Описание
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.
Пакеты
| Пакет | Статус | Версия исправления | Релиз | Тип |
|---|---|---|---|---|
| python3.13 | fixed | 3.13.0~rc2-1 | package | |
| python3.12 | fixed | 3.12.6-1 | package | |
| python3.11 | removed | package | ||
| python3.11 | fixed | 3.11.2-6+deb12u5 | bookworm | package |
| python3.9 | removed | package |
Примечания
https://github.com/python/cpython/pull/123075
https://github.com/python/cpython/issues/123067
https://github.com/python/cpython/commit/391e5626e3ee5af267b97e37abc7475732e67621 (v3.13.0rc2)
https://github.com/python/cpython/commit/dcc3eaef98cd94d6cb6cb0f44bd1c903d04f33b1 (v3.12.6)
https://github.com/python/cpython/commit/d4ac921a4b081f7f996a5d2b101684b67ba0ed7f (v3.11.10)
https://github.com/python/cpython/commit/b2f11ca7667e4d57c71c1c88b255115f16042d9a (v3.10.15)
https://github.com/python/cpython/commit/d662e2db2605515a767f88ad48096b8ac623c774 (v3.9.20)
https://mail.python.org/archives/list/security-announce@python.org/thread/HXJAAAALNUNGCQUS2W7WR6GFIZIHFOOK/
Связанные уязвимости
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.
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.
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.
