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Fix TOCTOU race validating attestations#16105

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potuz merged 4 commits intodevelopfrom
att_race
Dec 9, 2025
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Fix TOCTOU race validating attestations#16105
potuz merged 4 commits intodevelopfrom
att_race

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@potuz potuz commented Dec 8, 2025

A TOCTOU issue was reported by EF security in which two attestations being validated at the same time may result in both of them being forwarded. The spec says that we need to forward only the first one.

potuz added 3 commits December 8, 2025 11:16
A TOCTOU issue was reported by EF security in which two attestations
being validated at the same time may result in both of them being
forwarded. The spec says that we need to forward only the first one.
kasey
kasey previously approved these changes Dec 8, 2025
terencechain
terencechain previously approved these changes Dec 8, 2025
@potuz potuz dismissed stale reviews from terencechain and kasey via 12ef566 December 8, 2025 15:50
@potuz potuz enabled auto-merge December 8, 2025 16:16
@potuz potuz added this pull request to the merge queue Dec 9, 2025
Merged via the queue into develop with commit a321015 Dec 9, 2025
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@potuz potuz deleted the att_race branch December 9, 2025 19:51
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3 participants