CVE-2024-7592: falha de alta gravidade em Python Software Foundation CPython
Quadratic complexity parsing cookies with backslashes
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21Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 7.5epss 2.3%
There is a LOW severity vulnerability affecting CPython, specifically the
'http.cookies' standard library module.
When parsing cookies that contained backslashes for quoted characters in
the cookie value, the parser would use an algorithm with quadratic
complexity, resulting in excess CPU resources being used while parsing the
value.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Produtos afetados
Python Software Foundation · CPythonCVEs relacionadas — Python Software Foundation CPython
No mesmo produto, das mais perigosas para as menos.
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Referências
https://github.com/python/cpython/commit/391e5626e3ee5af267b97e37abc7475732e67621https://github.com/python/cpython/commit/44e458357fca05ca0ae2658d62c8c595b048b5efhttps://github.com/python/cpython/commit/a77ab24427a18bff817025adb03ca920dc3f1a06https://github.com/python/cpython/commit/b2f11ca7667e4d57c71c1c88b255115f16042d9ahttps://github.com/python/cpython/commit/d4ac921a4b081f7f996a5d2b101684b67ba0ed7fhttps://github.com/python/cpython/commit/d662e2db2605515a767f88ad48096b8ac623c774https://github.com/python/cpython/commit/dcc3eaef98cd94d6cb6cb0f44bd1c903d04f33b1https://github.com/python/cpython/issues/123067https://github.com/python/cpython/pull/123075https://lists.debian.org/debian-lts-announce/2024/12/msg00000.htmlhttps://mail.python.org/archives/list/security-announce@python.org/thread/HXJAAAALNUNGCQUS2W7WR6GFIZIHFOOK/https://security.netapp.com/advisory/ntap-20241018-0006/