gh-143379: fix UAF in struct.Struct.pack() when object modified by dunder methods by skirpichev · Pull Request #143382 · python/cpython

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serhiy-storchaka

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Now modification of the Struct() while packing trigger a RuntimeError

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serhiy-storchaka

@skirpichev

skirpichev added a commit to skirpichev/cpython that referenced this pull request

Jan 10, 2026

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@skirpichev skirpichev deleted the fix-uaf-s_pack_internal/143379 branch

January 11, 2026 02:19

vstinner