gh-140594: Fix an out of bounds read when feeding NUL byte to `PyOS_StdioReadline`#140910

Merged

vstinner merged 19 commits into

python:mainfrom

Mar 12, 2026

Commits on Nov 2, 2025

Fix heap-buffer-overflow when reading null bytes
ashm-dev
committed
Add test for NUL byte in interactive mode
ashm-dev
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test: refactor null byte interactive mode test to use EnvironmentVarGuard
ashm-dev
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docs: improve security advisory for PyOS_StdioReadline fix
ashm-dev
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test: remove unnecessary -S and -q flags from null byte test
ashm-dev
committed
Update Misc/NEWS.d/next/Security/2025-11-02-16-23-17.gh-issue-140594.YIWUpl.rst

ashm-dev
and
picnixz
authored
test: simplify null byte interactive mode test to use spawn_python
ashm-dev
committed
Update Lib/test/test_cmd_line.py

ashm-dev
and
picnixz
authored
test: simplify null byte interactive mode test by removing unnecessary flags
ashm-dev
committed

Commits on Nov 18, 2025

Merge branch 'main' into asan
ashm-dev
authored

Commits on Nov 20, 2025

Commits on Nov 21, 2025

Commits on Mar 11, 2026

Commits on Mar 12, 2026

Update Lib/test/test_cmd_line.py
vstinner
authored