Skip to content

Fix component search fast path#16548

Merged
chrisvest merged 4 commits into
4.2from
wrong-component
Apr 4, 2026
Merged

Fix component search fast path#16548
chrisvest merged 4 commits into
4.2from
wrong-component

Conversation

@yawkat

@yawkat yawkat commented Mar 25, 2026

Copy link
Copy Markdown
Contributor

Motivation:

In certain scenarios, the findComponentForRead fast path would pick the wrong component for a reader index, leading to out-of-bounds reads for those components.

Modification:

Correct comparison.

Result:

No incorrect read.

@yawkat yawkat requested review from chrisvest and franz1981 March 25, 2026 16:22
@chrisvest chrisvest added the needs-cherry-pick-5.0 This PR should be cherry-picked to 5.0 once merged. label Mar 25, 2026
@chrisvest chrisvest added this to the 4.2.12.Final milestone Mar 25, 2026
@chrisvest

Copy link
Copy Markdown
Member

Putting this one on hold for #16550 — after 4.2.12 we can bring back the optimization and merge this fix.

chrisvest and others added 3 commits March 25, 2026 13:57
Motivation:

In certain scenarios, the findComponentForRead fast path would pick the wrong component for a reader index, leading to out-of-bounds reads for those components.

Modification:

Correct comparison.

Result:

No incorrect read.
@chrisvest

Copy link
Copy Markdown
Member

I rebased this PR with a reapply of the opt change underneath.

@chrisvest chrisvest merged commit 59aec4b into 4.2 Apr 4, 2026
19 of 20 checks passed
@chrisvest chrisvest deleted the wrong-component branch April 4, 2026 00:02
@netty-project-bot

Copy link
Copy Markdown
Contributor

Could not create auto-port PR.
Got conflicts when cherry-picking onto 5.0.

chrisvest pushed a commit to chrisvest/netty that referenced this pull request Apr 4, 2026
Motivation:

In certain scenarios, the findComponentForRead fast path would pick the
wrong component for a reader index, leading to out-of-bounds reads for
those components.

Modification:

Correct comparison.

Result:

No incorrect read.

---------

Co-authored-by: Chris Vest <christianvest_hansen@apple.com>
Co-authored-by: Norman Maurer <norman_maurer@apple.com>

(cherry picked from commit 59aec4b)
@chrisvest

Copy link
Copy Markdown
Member

5.0 port: #16602

chrisvest added a commit that referenced this pull request Apr 9, 2026
Motivation:

In certain scenarios, the findComponentForRead fast path would pick the
wrong component for a reader index, leading to out-of-bounds reads for
those components.

Modification:

Correct comparison.

Result:

No incorrect read.

---------

Co-authored-by: Chris Vest <christianvest_hansen@apple.com>
Co-authored-by: Norman Maurer <norman_maurer@apple.com>

(cherry picked from commit 59aec4b)

Co-authored-by: Jonas Konrad <jonas.konrad@oracle.com>
mergify Bot added a commit to ArcadeData/arcadedb that referenced this pull request May 10, 2026
…l [skip ci]

Bumps [io.netty:netty-all](https://github.com/netty/netty) from 4.2.12.Final to 4.2.13.Final.
Release notes

*Sourced from [io.netty:netty-all's releases](https://github.com/netty/netty/releases).*

> netty-4.2.13.Final
> ------------------
>
> CVEs Fixed
> ----------
>
> * [CVE-2026-42586](GHSA-rgrr-p7gp-5xj7) (netty-codec-redis)
> * [CVE-2026-42578](GHSA-45q3-82m4-75jr) (netty-handler-proxy)
> * [CVE-2026-42577](GHSA-rwm7-x88c-3g2p) (netty-transport-native-epoll)
> * [CVE-2026-42587](GHSA-f6hv-jmp6-3vwv) (netty-codec-http, netty-codec-http2)
> * [CVE-2026-41417](GHSA-v8h7-rr48-vmmv) (netty-codec-http)
> * [CVE-2026-42581](GHSA-xxqh-mfjm-7mv9) (netty-codec-http)
> * [CVE-2026-42580](GHSA-m4cv-j2px-7723) (netty-codec-http)
> * [CVE-2026-42585](GHSA-38f8-5428-x5cv) (netty-codec-http)
> * [CVE-2026-42579](GHSA-cm33-6792-r9fm) (netty-codec-dns)
> * [CVE-2026-42582](GHSA-2c5c-chwr-9hqw) (netty-codec-http3)
> * [CVE-2026-42583](GHSA-mj4r-2hfc-f8p6) (netty-codec, netty-codec-compression)
> * [CVE-2026-42584](GHSA-57rv-r2g8-2cj3) (netty-codec-http)
> * [CVE-2026-44248](GHSA-jfg9-48mv-9qgx) (netty-codec-mqtt)
>
> What's Changed
> --------------
>
> * Kqueue: sendfile EINTR doesn't advance offset — data duplication by [`@​normanmaurer`](https://github.com/normanmaurer) in [netty/netty#16544](https://redirect.github.com/netty/netty/pull/16544)
> * Replace usage of strerror with thread-safe alternative by [`@​normanmaurer`](https://github.com/normanmaurer) in [netty/netty#16547](https://redirect.github.com/netty/netty/pull/16547)
> * Fix implementation of strerror\_r\_xsi for GNU by [`@​normanmaurer`](https://github.com/normanmaurer) in [netty/netty#16546](https://redirect.github.com/netty/netty/pull/16546)
> * Lazy init ArrayList in DefaultHeaders.getAll by [`@​doom369`](https://github.com/doom369) in [netty/netty#16526](https://redirect.github.com/netty/netty/pull/16526)
> * Less logging in AWS-LC build by [`@​chrisvest`](https://github.com/chrisvest) in [netty/netty#16565](https://redirect.github.com/netty/netty/pull/16565)
> * Ensure the CRYPTO\_BUFFER\_POOL is also freed when we fail creating the SSLContext by [`@​normanmaurer`](https://github.com/normanmaurer) in [netty/netty#16545](https://redirect.github.com/netty/netty/pull/16545)
> * Auto-port 4.2: Fix IndexOutOfBoundsException in StompSubframeDecoder on heartbeat by [`@​netty-project-bot`](https://github.com/netty-project-bot) in [netty/netty#16543](https://redirect.github.com/netty/netty/pull/16543)
> * Avoid leak in PemReader on OutOfDirectMemoryError by [`@​raipc`](https://github.com/raipc) in [netty/netty#16551](https://redirect.github.com/netty/netty/pull/16551)
> * IoUring: Disable test while we debug to unblock other builds by [`@​normanmaurer`](https://github.com/normanmaurer) in [netty/netty#16581](https://redirect.github.com/netty/netty/pull/16581)
> * Include user properties and subscription IDs in MqttProperties#isEmpty by [`@​ShadowySpirits`](https://github.com/ShadowySpirits) in [netty/netty#16575](https://redirect.github.com/netty/netty/pull/16575)
> * Native DNS resolver: Guard against malloc failures by [`@​normanmaurer`](https://github.com/normanmaurer) in [netty/netty#16559](https://redirect.github.com/netty/netty/pull/16559)
> * Auto-port 4.2: Increase timeouts for QuicChannelConnectTest by [`@​netty-project-bot`](https://github.com/netty-project-bot) in [netty/netty#16578](https://redirect.github.com/netty/netty/pull/16578)
> * Fix parsing HTTP chunks with multiple extensions by [`@​chrisvest`](https://github.com/chrisvest) in [netty/netty#16579](https://redirect.github.com/netty/netty/pull/16579)
> * Bump org.codehaus.plexus:plexus-utils from 3.4.2 to 4.0.3 in /codec-native-quic by [`@​dependabot`](https://github.com/dependabot)[bot] in [netty/netty#16572](https://redirect.github.com/netty/netty/pull/16572)
> * Revert to PR build to Ubuntu 22.04 by [`@​chrisvest`](https://github.com/chrisvest) in [netty/netty#16595](https://redirect.github.com/netty/netty/pull/16595)
> * Native transports: Correctly create pipe when pipe2 is not supported by [`@​normanmaurer`](https://github.com/normanmaurer) in [netty/netty#16592](https://redirect.github.com/netty/netty/pull/16592)
> * Epoll: Cleanup code to always return negative value on failure by [`@​normanmaurer`](https://github.com/normanmaurer) in [netty/netty#16591](https://redirect.github.com/netty/netty/pull/16591)
> * Fix component search fast path by [`@​yawkat`](https://github.com/yawkat) in [netty/netty#16548](https://redirect.github.com/netty/netty/pull/16548)
> * Stabilize read-only toStringMultipleThreads1 by [`@​chrisvest`](https://github.com/chrisvest) in [netty/netty#16608](https://redirect.github.com/netty/netty/pull/16608)
> * Stabilize more AbstractByteBufTests by [`@​chrisvest`](https://github.com/chrisvest) in [netty/netty#16611](https://redirect.github.com/netty/netty/pull/16611)
> * Remove note about needing 256-bit for PQC by [`@​chrisvest`](https://github.com/chrisvest) in [netty/netty#16605](https://redirect.github.com/netty/netty/pull/16605)
> * Stabilize testSessionInvalidate for Conscrypt by [`@​chrisvest`](https://github.com/chrisvest) in [netty/netty#16615](https://redirect.github.com/netty/netty/pull/16615)
> * Quic: Correctly handle SSL\_CTX\_new failures by [`@​normanmaurer`](https://github.com/normanmaurer) in [netty/netty#16622](https://redirect.github.com/netty/netty/pull/16622)
> * Make LocalIoHandle public by [`@​rdicroce`](https://github.com/rdicroce) in [netty/netty#16621](https://redirect.github.com/netty/netty/pull/16621)
> * Quic: Fix shadowing of variable which leads to incorrectly handling errors by [`@​normanmaurer`](https://github.com/normanmaurer) in [netty/netty#16623](https://redirect.github.com/netty/netty/pull/16623)
> * Auto-port 4.2: Use stream error for maxContentLength exceeded in InboundHttp2ToHttpAdapter by [`@​netty-project-bot`](https://github.com/netty-project-bot) in [netty/netty#16629](https://redirect.github.com/netty/netty/pull/16629)
> * Fix `shutdownInput` bug in kqueue for empty recv buffer by [`@​chrisvest`](https://github.com/chrisvest) in [netty/netty#16630](https://redirect.github.com/netty/netty/pull/16630)
> * fix FFM address semantics in directBufferAddress by [`@​dreamlike-ocean`](https://github.com/dreamlike-ocean) in [netty/netty#16603](https://redirect.github.com/netty/netty/pull/16603)
> * HTTP2: Ensure HTTP2 preface is always send as first message by [`@​normanmaurer`](https://github.com/normanmaurer) in [netty/netty#16636](https://redirect.github.com/netty/netty/pull/16636)
> * Move Http2FrameCodecSubClassTest to correct package by [`@​normanmaurer`](https://github.com/normanmaurer) in [netty/netty#16640](https://redirect.github.com/netty/netty/pull/16640)
> * Kqueue: Fix usage of LOCAL\_PEERPID by [`@​normanmaurer`](https://github.com/normanmaurer) in [netty/netty#16637](https://redirect.github.com/netty/netty/pull/16637)
> * Avoid ArrayQueue allocation in HttpServerCodec by [`@​doom369`](https://github.com/doom369) in [netty/netty#16596](https://redirect.github.com/netty/netty/pull/16596)
> * Fix file descriptor reuse bug in kqueue by [`@​chrisvest`](https://github.com/chrisvest) in [netty/netty#16650](https://redirect.github.com/netty/netty/pull/16650)

... (truncated)


Commits

* [`b3844c8`](netty/netty@b3844c8) [maven-release-plugin] prepare release netty-4.2.13.Final
* [`82f47fa`](netty/netty@82f47fa) Merge commit from fork
* [`ada0999`](netty/netty@ada0999) Merge commit from fork
* [`b4051e2`](netty/netty@b4051e2) Fix BrotliDecoder not forwarding all decompressed chunks
* [`67207c1`](netty/netty@67207c1) Merge commit from fork
* [`541ca7c`](netty/netty@541ca7c) Merge commit from fork
* [`943edb3`](netty/netty@943edb3) Fix codec-dns tests
* [`6459a28`](netty/netty@6459a28) Merge commit from fork
* [`b4ba61b`](netty/netty@b4ba61b) Fix checkstyle in HttpObjectDecoder
* [`977661f`](netty/netty@977661f) Merge commit from fork
* Additional commits viewable in [compare view](netty/netty@netty-4.2.12.Final...netty-4.2.13.Final)
  
[![Dependabot compatibility score](https://dependabot-badges.githubapp.com/badges/compatibility\_score?dependency-name=io.netty:netty-all&package-manager=maven&previous-version=4.2.12.Final&new-version=4.2.13.Final)](https://docs.github.com/en/github/managing-security-vulnerabilities/about-dependabot-security-updates#about-compatibility-scores)
Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting `@dependabot rebase`.
[//]: # (dependabot-automerge-start)
[//]: # (dependabot-automerge-end)
---
Dependabot commands and options
  
You can trigger Dependabot actions by commenting on this PR:
- `@dependabot rebase` will rebase this PR
- `@dependabot recreate` will recreate this PR, overwriting any edits that have been made to it
- `@dependabot show  ignore conditions` will show all of the ignore conditions of the specified dependency
- `@dependabot ignore this major version` will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
- `@dependabot ignore this minor version` will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
- `@dependabot ignore this dependency` will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)
mergify Bot added a commit to ArcadeData/arcadedb that referenced this pull request May 10, 2026
…ip ci]

Bumps `netty.version` from 4.2.12.Final to 4.2.13.Final.
Updates `io.netty:netty-transport` from 4.2.12.Final to 4.2.13.Final
Release notes

*Sourced from [io.netty:netty-transport's releases](https://github.com/netty/netty/releases).*

> netty-4.2.13.Final
> ------------------
>
> CVEs Fixed
> ----------
>
> * [CVE-2026-42586](GHSA-rgrr-p7gp-5xj7) (netty-codec-redis)
> * [CVE-2026-42578](GHSA-45q3-82m4-75jr) (netty-handler-proxy)
> * [CVE-2026-42577](GHSA-rwm7-x88c-3g2p) (netty-transport-native-epoll)
> * [CVE-2026-42587](GHSA-f6hv-jmp6-3vwv) (netty-codec-http, netty-codec-http2)
> * [CVE-2026-41417](GHSA-v8h7-rr48-vmmv) (netty-codec-http)
> * [CVE-2026-42581](GHSA-xxqh-mfjm-7mv9) (netty-codec-http)
> * [CVE-2026-42580](GHSA-m4cv-j2px-7723) (netty-codec-http)
> * [CVE-2026-42585](GHSA-38f8-5428-x5cv) (netty-codec-http)
> * [CVE-2026-42579](GHSA-cm33-6792-r9fm) (netty-codec-dns)
> * [CVE-2026-42582](GHSA-2c5c-chwr-9hqw) (netty-codec-http3)
> * [CVE-2026-42583](GHSA-mj4r-2hfc-f8p6) (netty-codec, netty-codec-compression)
> * [CVE-2026-42584](GHSA-57rv-r2g8-2cj3) (netty-codec-http)
> * [CVE-2026-44248](GHSA-jfg9-48mv-9qgx) (netty-codec-mqtt)
>
> What's Changed
> --------------
>
> * Kqueue: sendfile EINTR doesn't advance offset — data duplication by [`@​normanmaurer`](https://github.com/normanmaurer) in [netty/netty#16544](https://redirect.github.com/netty/netty/pull/16544)
> * Replace usage of strerror with thread-safe alternative by [`@​normanmaurer`](https://github.com/normanmaurer) in [netty/netty#16547](https://redirect.github.com/netty/netty/pull/16547)
> * Fix implementation of strerror\_r\_xsi for GNU by [`@​normanmaurer`](https://github.com/normanmaurer) in [netty/netty#16546](https://redirect.github.com/netty/netty/pull/16546)
> * Lazy init ArrayList in DefaultHeaders.getAll by [`@​doom369`](https://github.com/doom369) in [netty/netty#16526](https://redirect.github.com/netty/netty/pull/16526)
> * Less logging in AWS-LC build by [`@​chrisvest`](https://github.com/chrisvest) in [netty/netty#16565](https://redirect.github.com/netty/netty/pull/16565)
> * Ensure the CRYPTO\_BUFFER\_POOL is also freed when we fail creating the SSLContext by [`@​normanmaurer`](https://github.com/normanmaurer) in [netty/netty#16545](https://redirect.github.com/netty/netty/pull/16545)
> * Auto-port 4.2: Fix IndexOutOfBoundsException in StompSubframeDecoder on heartbeat by [`@​netty-project-bot`](https://github.com/netty-project-bot) in [netty/netty#16543](https://redirect.github.com/netty/netty/pull/16543)
> * Avoid leak in PemReader on OutOfDirectMemoryError by [`@​raipc`](https://github.com/raipc) in [netty/netty#16551](https://redirect.github.com/netty/netty/pull/16551)
> * IoUring: Disable test while we debug to unblock other builds by [`@​normanmaurer`](https://github.com/normanmaurer) in [netty/netty#16581](https://redirect.github.com/netty/netty/pull/16581)
> * Include user properties and subscription IDs in MqttProperties#isEmpty by [`@​ShadowySpirits`](https://github.com/ShadowySpirits) in [netty/netty#16575](https://redirect.github.com/netty/netty/pull/16575)
> * Native DNS resolver: Guard against malloc failures by [`@​normanmaurer`](https://github.com/normanmaurer) in [netty/netty#16559](https://redirect.github.com/netty/netty/pull/16559)
> * Auto-port 4.2: Increase timeouts for QuicChannelConnectTest by [`@​netty-project-bot`](https://github.com/netty-project-bot) in [netty/netty#16578](https://redirect.github.com/netty/netty/pull/16578)
> * Fix parsing HTTP chunks with multiple extensions by [`@​chrisvest`](https://github.com/chrisvest) in [netty/netty#16579](https://redirect.github.com/netty/netty/pull/16579)
> * Bump org.codehaus.plexus:plexus-utils from 3.4.2 to 4.0.3 in /codec-native-quic by [`@​dependabot`](https://github.com/dependabot)[bot] in [netty/netty#16572](https://redirect.github.com/netty/netty/pull/16572)
> * Revert to PR build to Ubuntu 22.04 by [`@​chrisvest`](https://github.com/chrisvest) in [netty/netty#16595](https://redirect.github.com/netty/netty/pull/16595)
> * Native transports: Correctly create pipe when pipe2 is not supported by [`@​normanmaurer`](https://github.com/normanmaurer) in [netty/netty#16592](https://redirect.github.com/netty/netty/pull/16592)
> * Epoll: Cleanup code to always return negative value on failure by [`@​normanmaurer`](https://github.com/normanmaurer) in [netty/netty#16591](https://redirect.github.com/netty/netty/pull/16591)
> * Fix component search fast path by [`@​yawkat`](https://github.com/yawkat) in [netty/netty#16548](https://redirect.github.com/netty/netty/pull/16548)
> * Stabilize read-only toStringMultipleThreads1 by [`@​chrisvest`](https://github.com/chrisvest) in [netty/netty#16608](https://redirect.github.com/netty/netty/pull/16608)
> * Stabilize more AbstractByteBufTests by [`@​chrisvest`](https://github.com/chrisvest) in [netty/netty#16611](https://redirect.github.com/netty/netty/pull/16611)
> * Remove note about needing 256-bit for PQC by [`@​chrisvest`](https://github.com/chrisvest) in [netty/netty#16605](https://redirect.github.com/netty/netty/pull/16605)
> * Stabilize testSessionInvalidate for Conscrypt by [`@​chrisvest`](https://github.com/chrisvest) in [netty/netty#16615](https://redirect.github.com/netty/netty/pull/16615)
> * Quic: Correctly handle SSL\_CTX\_new failures by [`@​normanmaurer`](https://github.com/normanmaurer) in [netty/netty#16622](https://redirect.github.com/netty/netty/pull/16622)
> * Make LocalIoHandle public by [`@​rdicroce`](https://github.com/rdicroce) in [netty/netty#16621](https://redirect.github.com/netty/netty/pull/16621)
> * Quic: Fix shadowing of variable which leads to incorrectly handling errors by [`@​normanmaurer`](https://github.com/normanmaurer) in [netty/netty#16623](https://redirect.github.com/netty/netty/pull/16623)
> * Auto-port 4.2: Use stream error for maxContentLength exceeded in InboundHttp2ToHttpAdapter by [`@​netty-project-bot`](https://github.com/netty-project-bot) in [netty/netty#16629](https://redirect.github.com/netty/netty/pull/16629)
> * Fix `shutdownInput` bug in kqueue for empty recv buffer by [`@​chrisvest`](https://github.com/chrisvest) in [netty/netty#16630](https://redirect.github.com/netty/netty/pull/16630)
> * fix FFM address semantics in directBufferAddress by [`@​dreamlike-ocean`](https://github.com/dreamlike-ocean) in [netty/netty#16603](https://redirect.github.com/netty/netty/pull/16603)
> * HTTP2: Ensure HTTP2 preface is always send as first message by [`@​normanmaurer`](https://github.com/normanmaurer) in [netty/netty#16636](https://redirect.github.com/netty/netty/pull/16636)
> * Move Http2FrameCodecSubClassTest to correct package by [`@​normanmaurer`](https://github.com/normanmaurer) in [netty/netty#16640](https://redirect.github.com/netty/netty/pull/16640)
> * Kqueue: Fix usage of LOCAL\_PEERPID by [`@​normanmaurer`](https://github.com/normanmaurer) in [netty/netty#16637](https://redirect.github.com/netty/netty/pull/16637)
> * Avoid ArrayQueue allocation in HttpServerCodec by [`@​doom369`](https://github.com/doom369) in [netty/netty#16596](https://redirect.github.com/netty/netty/pull/16596)
> * Fix file descriptor reuse bug in kqueue by [`@​chrisvest`](https://github.com/chrisvest) in [netty/netty#16650](https://redirect.github.com/netty/netty/pull/16650)

... (truncated)


Commits

* [`b3844c8`](netty/netty@b3844c8) [maven-release-plugin] prepare release netty-4.2.13.Final
* [`82f47fa`](netty/netty@82f47fa) Merge commit from fork
* [`ada0999`](netty/netty@ada0999) Merge commit from fork
* [`b4051e2`](netty/netty@b4051e2) Fix BrotliDecoder not forwarding all decompressed chunks
* [`67207c1`](netty/netty@67207c1) Merge commit from fork
* [`541ca7c`](netty/netty@541ca7c) Merge commit from fork
* [`943edb3`](netty/netty@943edb3) Fix codec-dns tests
* [`6459a28`](netty/netty@6459a28) Merge commit from fork
* [`b4ba61b`](netty/netty@b4ba61b) Fix checkstyle in HttpObjectDecoder
* [`977661f`](netty/netty@977661f) Merge commit from fork
* Additional commits viewable in [compare view](netty/netty@netty-4.2.12.Final...netty-4.2.13.Final)
  
Updates `io.netty:netty-codec` from 4.2.12.Final to 4.2.13.Final
Release notes

*Sourced from [io.netty:netty-codec's releases](https://github.com/netty/netty/releases).*

> netty-4.2.13.Final
> ------------------
>
> CVEs Fixed
> ----------
>
> * [CVE-2026-42586](GHSA-rgrr-p7gp-5xj7) (netty-codec-redis)
> * [CVE-2026-42578](GHSA-45q3-82m4-75jr) (netty-handler-proxy)
> * [CVE-2026-42577](GHSA-rwm7-x88c-3g2p) (netty-transport-native-epoll)
> * [CVE-2026-42587](GHSA-f6hv-jmp6-3vwv) (netty-codec-http, netty-codec-http2)
> * [CVE-2026-41417](GHSA-v8h7-rr48-vmmv) (netty-codec-http)
> * [CVE-2026-42581](GHSA-xxqh-mfjm-7mv9) (netty-codec-http)
> * [CVE-2026-42580](GHSA-m4cv-j2px-7723) (netty-codec-http)
> * [CVE-2026-42585](GHSA-38f8-5428-x5cv) (netty-codec-http)
> * [CVE-2026-42579](GHSA-cm33-6792-r9fm) (netty-codec-dns)
> * [CVE-2026-42582](GHSA-2c5c-chwr-9hqw) (netty-codec-http3)
> * [CVE-2026-42583](GHSA-mj4r-2hfc-f8p6) (netty-codec, netty-codec-compression)
> * [CVE-2026-42584](GHSA-57rv-r2g8-2cj3) (netty-codec-http)
> * [CVE-2026-44248](GHSA-jfg9-48mv-9qgx) (netty-codec-mqtt)
>
> What's Changed
> --------------
>
> * Kqueue: sendfile EINTR doesn't advance offset — data duplication by [`@​normanmaurer`](https://github.com/normanmaurer) in [netty/netty#16544](https://redirect.github.com/netty/netty/pull/16544)
> * Replace usage of strerror with thread-safe alternative by [`@​normanmaurer`](https://github.com/normanmaurer) in [netty/netty#16547](https://redirect.github.com/netty/netty/pull/16547)
> * Fix implementation of strerror\_r\_xsi for GNU by [`@​normanmaurer`](https://github.com/normanmaurer) in [netty/netty#16546](https://redirect.github.com/netty/netty/pull/16546)
> * Lazy init ArrayList in DefaultHeaders.getAll by [`@​doom369`](https://github.com/doom369) in [netty/netty#16526](https://redirect.github.com/netty/netty/pull/16526)
> * Less logging in AWS-LC build by [`@​chrisvest`](https://github.com/chrisvest) in [netty/netty#16565](https://redirect.github.com/netty/netty/pull/16565)
> * Ensure the CRYPTO\_BUFFER\_POOL is also freed when we fail creating the SSLContext by [`@​normanmaurer`](https://github.com/normanmaurer) in [netty/netty#16545](https://redirect.github.com/netty/netty/pull/16545)
> * Auto-port 4.2: Fix IndexOutOfBoundsException in StompSubframeDecoder on heartbeat by [`@​netty-project-bot`](https://github.com/netty-project-bot) in [netty/netty#16543](https://redirect.github.com/netty/netty/pull/16543)
> * Avoid leak in PemReader on OutOfDirectMemoryError by [`@​raipc`](https://github.com/raipc) in [netty/netty#16551](https://redirect.github.com/netty/netty/pull/16551)
> * IoUring: Disable test while we debug to unblock other builds by [`@​normanmaurer`](https://github.com/normanmaurer) in [netty/netty#16581](https://redirect.github.com/netty/netty/pull/16581)
> * Include user properties and subscription IDs in MqttProperties#isEmpty by [`@​ShadowySpirits`](https://github.com/ShadowySpirits) in [netty/netty#16575](https://redirect.github.com/netty/netty/pull/16575)
> * Native DNS resolver: Guard against malloc failures by [`@​normanmaurer`](https://github.com/normanmaurer) in [netty/netty#16559](https://redirect.github.com/netty/netty/pull/16559)
> * Auto-port 4.2: Increase timeouts for QuicChannelConnectTest by [`@​netty-project-bot`](https://github.com/netty-project-bot) in [netty/netty#16578](https://redirect.github.com/netty/netty/pull/16578)
> * Fix parsing HTTP chunks with multiple extensions by [`@​chrisvest`](https://github.com/chrisvest) in [netty/netty#16579](https://redirect.github.com/netty/netty/pull/16579)
> * Bump org.codehaus.plexus:plexus-utils from 3.4.2 to 4.0.3 in /codec-native-quic by [`@​dependabot`](https://github.com/dependabot)[bot] in [netty/netty#16572](https://redirect.github.com/netty/netty/pull/16572)
> * Revert to PR build to Ubuntu 22.04 by [`@​chrisvest`](https://github.com/chrisvest) in [netty/netty#16595](https://redirect.github.com/netty/netty/pull/16595)
> * Native transports: Correctly create pipe when pipe2 is not supported by [`@​normanmaurer`](https://github.com/normanmaurer) in [netty/netty#16592](https://redirect.github.com/netty/netty/pull/16592)
> * Epoll: Cleanup code to always return negative value on failure by [`@​normanmaurer`](https://github.com/normanmaurer) in [netty/netty#16591](https://redirect.github.com/netty/netty/pull/16591)
> * Fix component search fast path by [`@​yawkat`](https://github.com/yawkat) in [netty/netty#16548](https://redirect.github.com/netty/netty/pull/16548)
> * Stabilize read-only toStringMultipleThreads1 by [`@​chrisvest`](https://github.com/chrisvest) in [netty/netty#16608](https://redirect.github.com/netty/netty/pull/16608)
> * Stabilize more AbstractByteBufTests by [`@​chrisvest`](https://github.com/chrisvest) in [netty/netty#16611](https://redirect.github.com/netty/netty/pull/16611)
> * Remove note about needing 256-bit for PQC by [`@​chrisvest`](https://github.com/chrisvest) in [netty/netty#16605](https://redirect.github.com/netty/netty/pull/16605)
> * Stabilize testSessionInvalidate for Conscrypt by [`@​chrisvest`](https://github.com/chrisvest) in [netty/netty#16615](https://redirect.github.com/netty/netty/pull/16615)
> * Quic: Correctly handle SSL\_CTX\_new failures by [`@​normanmaurer`](https://github.com/normanmaurer) in [netty/netty#16622](https://redirect.github.com/netty/netty/pull/16622)
> * Make LocalIoHandle public by [`@​rdicroce`](https://github.com/rdicroce) in [netty/netty#16621](https://redirect.github.com/netty/netty/pull/16621)
> * Quic: Fix shadowing of variable which leads to incorrectly handling errors by [`@​normanmaurer`](https://github.com/normanmaurer) in [netty/netty#16623](https://redirect.github.com/netty/netty/pull/16623)
> * Auto-port 4.2: Use stream error for maxContentLength exceeded in InboundHttp2ToHttpAdapter by [`@​netty-project-bot`](https://github.com/netty-project-bot) in [netty/netty#16629](https://redirect.github.com/netty/netty/pull/16629)
> * Fix `shutdownInput` bug in kqueue for empty recv buffer by [`@​chrisvest`](https://github.com/chrisvest) in [netty/netty#16630](https://redirect.github.com/netty/netty/pull/16630)
> * fix FFM address semantics in directBufferAddress by [`@​dreamlike-ocean`](https://github.com/dreamlike-ocean) in [netty/netty#16603](https://redirect.github.com/netty/netty/pull/16603)
> * HTTP2: Ensure HTTP2 preface is always send as first message by [`@​normanmaurer`](https://github.com/normanmaurer) in [netty/netty#16636](https://redirect.github.com/netty/netty/pull/16636)
> * Move Http2FrameCodecSubClassTest to correct package by [`@​normanmaurer`](https://github.com/normanmaurer) in [netty/netty#16640](https://redirect.github.com/netty/netty/pull/16640)
> * Kqueue: Fix usage of LOCAL\_PEERPID by [`@​normanmaurer`](https://github.com/normanmaurer) in [netty/netty#16637](https://redirect.github.com/netty/netty/pull/16637)
> * Avoid ArrayQueue allocation in HttpServerCodec by [`@​doom369`](https://github.com/doom369) in [netty/netty#16596](https://redirect.github.com/netty/netty/pull/16596)
> * Fix file descriptor reuse bug in kqueue by [`@​chrisvest`](https://github.com/chrisvest) in [netty/netty#16650](https://redirect.github.com/netty/netty/pull/16650)

... (truncated)


Commits

* [`b3844c8`](netty/netty@b3844c8) [maven-release-plugin] prepare release netty-4.2.13.Final
* [`82f47fa`](netty/netty@82f47fa) Merge commit from fork
* [`ada0999`](netty/netty@ada0999) Merge commit from fork
* [`b4051e2`](netty/netty@b4051e2) Fix BrotliDecoder not forwarding all decompressed chunks
* [`67207c1`](netty/netty@67207c1) Merge commit from fork
* [`541ca7c`](netty/netty@541ca7c) Merge commit from fork
* [`943edb3`](netty/netty@943edb3) Fix codec-dns tests
* [`6459a28`](netty/netty@6459a28) Merge commit from fork
* [`b4ba61b`](netty/netty@b4ba61b) Fix checkstyle in HttpObjectDecoder
* [`977661f`](netty/netty@977661f) Merge commit from fork
* Additional commits viewable in [compare view](netty/netty@netty-4.2.12.Final...netty-4.2.13.Final)
  
Updates `io.netty:netty-handler` from 4.2.12.Final to 4.2.13.Final
Release notes

*Sourced from [io.netty:netty-handler's releases](https://github.com/netty/netty/releases).*

> netty-4.2.13.Final
> ------------------
>
> CVEs Fixed
> ----------
>
> * [CVE-2026-42586](GHSA-rgrr-p7gp-5xj7) (netty-codec-redis)
> * [CVE-2026-42578](GHSA-45q3-82m4-75jr) (netty-handler-proxy)
> * [CVE-2026-42577](GHSA-rwm7-x88c-3g2p) (netty-transport-native-epoll)
> * [CVE-2026-42587](GHSA-f6hv-jmp6-3vwv) (netty-codec-http, netty-codec-http2)
> * [CVE-2026-41417](GHSA-v8h7-rr48-vmmv) (netty-codec-http)
> * [CVE-2026-42581](GHSA-xxqh-mfjm-7mv9) (netty-codec-http)
> * [CVE-2026-42580](GHSA-m4cv-j2px-7723) (netty-codec-http)
> * [CVE-2026-42585](GHSA-38f8-5428-x5cv) (netty-codec-http)
> * [CVE-2026-42579](GHSA-cm33-6792-r9fm) (netty-codec-dns)
> * [CVE-2026-42582](GHSA-2c5c-chwr-9hqw) (netty-codec-http3)
> * [CVE-2026-42583](GHSA-mj4r-2hfc-f8p6) (netty-codec, netty-codec-compression)
> * [CVE-2026-42584](GHSA-57rv-r2g8-2cj3) (netty-codec-http)
> * [CVE-2026-44248](GHSA-jfg9-48mv-9qgx) (netty-codec-mqtt)
>
> What's Changed
> --------------
>
> * Kqueue: sendfile EINTR doesn't advance offset — data duplication by [`@​normanmaurer`](https://github.com/normanmaurer) in [netty/netty#16544](https://redirect.github.com/netty/netty/pull/16544)
> * Replace usage of strerror with thread-safe alternative by [`@​normanmaurer`](https://github.com/normanmaurer) in [netty/netty#16547](https://redirect.github.com/netty/netty/pull/16547)
> * Fix implementation of strerror\_r\_xsi for GNU by [`@​normanmaurer`](https://github.com/normanmaurer) in [netty/netty#16546](https://redirect.github.com/netty/netty/pull/16546)
> * Lazy init ArrayList in DefaultHeaders.getAll by [`@​doom369`](https://github.com/doom369) in [netty/netty#16526](https://redirect.github.com/netty/netty/pull/16526)
> * Less logging in AWS-LC build by [`@​chrisvest`](https://github.com/chrisvest) in [netty/netty#16565](https://redirect.github.com/netty/netty/pull/16565)
> * Ensure the CRYPTO\_BUFFER\_POOL is also freed when we fail creating the SSLContext by [`@​normanmaurer`](https://github.com/normanmaurer) in [netty/netty#16545](https://redirect.github.com/netty/netty/pull/16545)
> * Auto-port 4.2: Fix IndexOutOfBoundsException in StompSubframeDecoder on heartbeat by [`@​netty-project-bot`](https://github.com/netty-project-bot) in [netty/netty#16543](https://redirect.github.com/netty/netty/pull/16543)
> * Avoid leak in PemReader on OutOfDirectMemoryError by [`@​raipc`](https://github.com/raipc) in [netty/netty#16551](https://redirect.github.com/netty/netty/pull/16551)
> * IoUring: Disable test while we debug to unblock other builds by [`@​normanmaurer`](https://github.com/normanmaurer) in [netty/netty#16581](https://redirect.github.com/netty/netty/pull/16581)
> * Include user properties and subscription IDs in MqttProperties#isEmpty by [`@​ShadowySpirits`](https://github.com/ShadowySpirits) in [netty/netty#16575](https://redirect.github.com/netty/netty/pull/16575)
> * Native DNS resolver: Guard against malloc failures by [`@​normanmaurer`](https://github.com/normanmaurer) in [netty/netty#16559](https://redirect.github.com/netty/netty/pull/16559)
> * Auto-port 4.2: Increase timeouts for QuicChannelConnectTest by [`@​netty-project-bot`](https://github.com/netty-project-bot) in [netty/netty#16578](https://redirect.github.com/netty/netty/pull/16578)
> * Fix parsing HTTP chunks with multiple extensions by [`@​chrisvest`](https://github.com/chrisvest) in [netty/netty#16579](https://redirect.github.com/netty/netty/pull/16579)
> * Bump org.codehaus.plexus:plexus-utils from 3.4.2 to 4.0.3 in /codec-native-quic by [`@​dependabot`](https://github.com/dependabot)[bot] in [netty/netty#16572](https://redirect.github.com/netty/netty/pull/16572)
> * Revert to PR build to Ubuntu 22.04 by [`@​chrisvest`](https://github.com/chrisvest) in [netty/netty#16595](https://redirect.github.com/netty/netty/pull/16595)
> * Native transports: Correctly create pipe when pipe2 is not supported by [`@​normanmaurer`](https://github.com/normanmaurer) in [netty/netty#16592](https://redirect.github.com/netty/netty/pull/16592)
> * Epoll: Cleanup code to always return negative value on failure by [`@​normanmaurer`](https://github.com/normanmaurer) in [netty/netty#16591](https://redirect.github.com/netty/netty/pull/16591)
> * Fix component search fast path by [`@​yawkat`](https://github.com/yawkat) in [netty/netty#16548](https://redirect.github.com/netty/netty/pull/16548)
> * Stabilize read-only toStringMultipleThreads1 by [`@​chrisvest`](https://github.com/chrisvest) in [netty/netty#16608](https://redirect.github.com/netty/netty/pull/16608)
> * Stabilize more AbstractByteBufTests by [`@​chrisvest`](https://github.com/chrisvest) in [netty/netty#16611](https://redirect.github.com/netty/netty/pull/16611)
> * Remove note about needing 256-bit for PQC by [`@​chrisvest`](https://github.com/chrisvest) in [netty/netty#16605](https://redirect.github.com/netty/netty/pull/16605)
> * Stabilize testSessionInvalidate for Conscrypt by [`@​chrisvest`](https://github.com/chrisvest) in [netty/netty#16615](https://redirect.github.com/netty/netty/pull/16615)
> * Quic: Correctly handle SSL\_CTX\_new failures by [`@​normanmaurer`](https://github.com/normanmaurer) in [netty/netty#16622](https://redirect.github.com/netty/netty/pull/16622)
> * Make LocalIoHandle public by [`@​rdicroce`](https://github.com/rdicroce) in [netty/netty#16621](https://redirect.github.com/netty/netty/pull/16621)
> * Quic: Fix shadowing of variable which leads to incorrectly handling errors by [`@​normanmaurer`](https://github.com/normanmaurer) in [netty/netty#16623](https://redirect.github.com/netty/netty/pull/16623)
> * Auto-port 4.2: Use stream error for maxContentLength exceeded in InboundHttp2ToHttpAdapter by [`@​netty-project-bot`](https://github.com/netty-project-bot) in [netty/netty#16629](https://redirect.github.com/netty/netty/pull/16629)
> * Fix `shutdownInput` bug in kqueue for empty recv buffer by [`@​chrisvest`](https://github.com/chrisvest) in [netty/netty#16630](https://redirect.github.com/netty/netty/pull/16630)
> * fix FFM address semantics in directBufferAddress by [`@​dreamlike-ocean`](https://github.com/dreamlike-ocean) in [netty/netty#16603](https://redirect.github.com/netty/netty/pull/16603)
> * HTTP2: Ensure HTTP2 preface is always send as first message by [`@​normanmaurer`](https://github.com/normanmaurer) in [netty/netty#16636](https://redirect.github.com/netty/netty/pull/16636)
> * Move Http2FrameCodecSubClassTest to correct package by [`@​normanmaurer`](https://github.com/normanmaurer) in [netty/netty#16640](https://redirect.github.com/netty/netty/pull/16640)
> * Kqueue: Fix usage of LOCAL\_PEERPID by [`@​normanmaurer`](https://github.com/normanmaurer) in [netty/netty#16637](https://redirect.github.com/netty/netty/pull/16637)
> * Avoid ArrayQueue allocation in HttpServerCodec by [`@​doom369`](https://github.com/doom369) in [netty/netty#16596](https://redirect.github.com/netty/netty/pull/16596)
> * Fix file descriptor reuse bug in kqueue by [`@​chrisvest`](https://github.com/chrisvest) in [netty/netty#16650](https://redirect.github.com/netty/netty/pull/16650)

... (truncated)


Commits

* [`b3844c8`](netty/netty@b3844c8) [maven-release-plugin] prepare release netty-4.2.13.Final
* [`82f47fa`](netty/netty@82f47fa) Merge commit from fork
* [`ada0999`](netty/netty@ada0999) Merge commit from fork
* [`b4051e2`](netty/netty@b4051e2) Fix BrotliDecoder not forwarding all decompressed chunks
* [`67207c1`](netty/netty@67207c1) Merge commit from fork
* [`541ca7c`](netty/netty@541ca7c) Merge commit from fork
* [`943edb3`](netty/netty@943edb3) Fix codec-dns tests
* [`6459a28`](netty/netty@6459a28) Merge commit from fork
* [`b4ba61b`](netty/netty@b4ba61b) Fix checkstyle in HttpObjectDecoder
* [`977661f`](netty/netty@977661f) Merge commit from fork
* Additional commits viewable in [compare view](netty/netty@netty-4.2.12.Final...netty-4.2.13.Final)
  
Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting `@dependabot rebase`.
[//]: # (dependabot-automerge-start)
[//]: # (dependabot-automerge-end)
---
Dependabot commands and options
  
You can trigger Dependabot actions by commenting on this PR:
- `@dependabot rebase` will rebase this PR
- `@dependabot recreate` will recreate this PR, overwriting any edits that have been made to it
- `@dependabot show  ignore conditions` will show all of the ignore conditions of the specified dependency
- `@dependabot ignore this major version` will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
- `@dependabot ignore this minor version` will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
- `@dependabot ignore this dependency` will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)
franz1981 added a commit to franz1981/netty that referenced this pull request May 12, 2026
franz1981 added a commit to franz1981/netty that referenced this pull request May 12, 2026
franz1981 added a commit to franz1981/netty that referenced this pull request May 13, 2026
yawkat added a commit that referenced this pull request May 13, 2026
Reintroduce the benchmark changes removed by the revert of #16548 so performance coverage remains available while the production fast path stays reverted.

Co-Authored-By: multicode <multicode@yawk.at>
yawkat added a commit that referenced this pull request May 13, 2026
Motivation:

The component search fast path reintroduced by #16548 can select the
wrong component after read components are discarded and source buffers
have non-zero internal offsets. This can corrupt data returned from
`CompositeByteBuf.readByte()`, as reported in #16799.

Modification:

Revert the #16548 fast-path production, test, and benchmark changes
using a real git revert commit so the revert itself does not need
detailed review.

Reintroduce the `testFindComponent()` coverage removed by the revert in
a separate test-only commit.

Add a new regression test that covers the #16799 scenario with offset
source buffers, `discardReadComponents()`, and subsequent reads.

Reintroduce the reverted `CompositeByteBufSequentialBenchmark` changes
in a separate benchmark-only commit.

Result:

`CompositeByteBuf` uses the existing component lookup path instead of
the broken sequential-read fast path, while keeping and extending the
relevant regression and benchmark coverage.

Fixes #16799.

---------

Co-authored-by: multicode <multicode@yawk.at>
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Labels

needs-cherry-pick-5.0 This PR should be cherry-picked to 5.0 once merged.

Projects

None yet

Development

Successfully merging this pull request may close these issues.

4 participants