./archivers/unzip, List, test and extract compressed files in a ZIP archive

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Branch: CURRENT, Version: 6.0nb11, Package name: unzip-6.0nb11, Maintainer: pkgsrc-users

Unzip will list, test, or extract files from a ZIP archive, commonly
found on MS-DOS systems. The default behavior (with no options) is to
extract into the current directory (and subdirectories below it) all
files from the specified ZIP archive. Unzip is compatible with
archives created by PKWARE's PKZIP, but in many cases the program
options or default behaviors differ.

Zipinfo lists technical information about files in a ZIP archive, most
commonly found on MS-DOS systems. Such information includes file access
permissions, encryption status, type of compression, version and operating
system or file system of compressing program, and the like.

Funzip acts as a filter; that is, it assumes that a ZIP archive is
being piped into standard input, and it extracts the first member from
the archive to stdout. If there is an argument, then the input comes
from the specified file instead of from stdin.

Unzipsfx is a modified version of unzip designed to be prepended to
existing ZIP archives in order to form self-extracting archives.
Instead of taking its first non-flag argument to be the zipfile(s) to
be extracted, unzipsfx seeks itself under the name by which it was
invoked and tests or extracts the contents of the appended archive.


Required to build:
[pkgtools/cwrappers]

Master sites:

Filesize: 1344.575 KB

Version history: (Expand)

CVS history: (Expand)


   2025-12-25 16:41:28 by Izumi Tsutsui | Files touched by this commit (1) | Package updated
Log message:
unzip: update HOMEPAGE
   2025-08-24 18:58:07 by Robert Bagdan | Files touched by this commit (12) 
Log message:
archivers/unzip: fix some CVEs

Fix CVE-2018-1000035
  \ 
https://src.fedoraproject.org/rpms/unzip/raw/rawhide/f/unzip-6.0-cve-2018-1000035-heap-based-overflow.patch

Fix CVE-2019-13232
  https://src.fedoraproject.org/rpms/unzip/raw/rawhide/f/unzip-zipbomb-part1.patch
  https://src.fedoraproject.org/rpms/unzip/raw/rawhide/f/unzip-zipbomb-part2.patch
  https://src.fedoraproject.org/rpms/unzip/raw/rawhide/f/unzip-zipbomb-part3.patch
  https://src.fedoraproject.org/rpms/unzip/raw/rawhide/f/unzip-zipbomb-manpage.patch
  https://src.fedoraproject.org/rpms/unzip/raw/rawhide/f/unzip-zipbomb-part4.patch
  https://src.fedoraproject.org/rpms/unzip/raw/rawhide/f/unzip-zipbomb-part5.patch
  https://src.fedoraproject.org/rpms/unzip/raw/rawhide/f/unzip-zipbomb-part6.patch
  https://src.fedoraproject.org/rpms/unzip/raw/rawhide/f/unzip-zipbomb-switch.patch

  https://www.bamsoftware.com/hacks/zipbomb/
  With patches:
  $ /usr/pkg/bin/unzip zbsm.zip
  Archive:  zbsm.zip
   inflating: 0
  error: invalid zip file with overlapped components (possible zip bomb)
   To unzip the file anyway, rerun the command with \ 
UNZIP_DISABLE_ZIPBOMB_DETECTION=TRUE environmnent variable

Fix CVE-2021-4217
  \ 
https://gitlab.archlinux.org/archlinux/packaging/packages/unzip/-/raw/main/unzip-6.0_CVE-2021-4217.patch
   2025-07-03 11:59:10 by Jonathan Perkin | Files touched by this commit (3) 
Log message:
unzip: Fix GCC 14 implicit decl errors on illumos.
   2025-04-24 16:10:55 by Tobias Nygren | Files touched by this commit (2) 
Log message:
unzip: remove K&R prototype for gmtime()

These cause conflict with system headers in C23 and later.
(gnu23 is the new default in GCC 15.)
   2025-04-07 17:26:36 by Nia Alarie | Files touched by this commit (1) 
Log message:
unzip: Fix build on UnixWare 7.
   2024-11-05 00:59:29 by David H. Gutteridge | Files touched by this commit (1) 
Log message:
unzip: Bitrig support was removed from pkgsrc years ago
   2024-08-06 16:40:13 by Nia Alarie | Files touched by this commit (4) 
Log message:
unzip: Add patches for CVE-2022-0529 and CVE-2022-0530
   2024-08-05 11:03:01 by Tobias Nygren | Files touched by this commit (2) 
Log message:
unzip: fix build with GCC 14