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CVE-2026-27459

Опубликовано: 18 мар. 2026
Источник: debian

Описание

pyOpenSSL is a Python wrapper around the OpenSSL library. Starting in version 22.0.0 and prior to version 26.0.0, if a user provided callback to `set_cookie_generate_callback` returned a cookie value greater than 256 bytes, pyOpenSSL would overflow an OpenSSL provided buffer. Starting in version 26.0.0, cookie values that are too long are now rejected.

Пакеты

ПакетСтатусВерсия исправленияРелизТип
pyopensslfixed26.0.0-1package
pyopensslfixed25.0.0-1+deb13u1trixiepackage
pyopensslno-dsabookwormpackage
pyopensslnot-affectedbullseyepackage

Примечания

  • https://github.com/pyca/pyopenssl/security/advisories/GHSA-5pwr-322w-8jr4

  • https://github.com/pyca/pyopenssl/commit/57f09bb4bb051d3bc2a1abd36e9525313d5cd408 (26.0.0)

Связанные уязвимости

CVSS3: 9.8
ubuntu
5 месяцев назад

pyOpenSSL is a Python wrapper around the OpenSSL library. Starting in version 22.0.0 and prior to version 26.0.0, if a user provided callback to `set_cookie_generate_callback` returned a cookie value greater than 256 bytes, pyOpenSSL would overflow an OpenSSL provided buffer. Starting in version 26.0.0, cookie values that are too long are now rejected.

CVSS3: 8.1
redhat
5 месяцев назад

pyOpenSSL is a Python wrapper around the OpenSSL library. Starting in version 22.0.0 and prior to version 26.0.0, if a user provided callback to `set_cookie_generate_callback` returned a cookie value greater than 256 bytes, pyOpenSSL would overflow an OpenSSL provided buffer. Starting in version 26.0.0, cookie values that are too long are now rejected.

CVSS3: 9.8
nvd
5 месяцев назад

pyOpenSSL is a Python wrapper around the OpenSSL library. Starting in version 22.0.0 and prior to version 26.0.0, if a user provided callback to `set_cookie_generate_callback` returned a cookie value greater than 256 bytes, pyOpenSSL would overflow an OpenSSL provided buffer. Starting in version 26.0.0, cookie values that are too long are now rejected.

msrc
5 месяцев назад

pyOpenSSL DTLS cookie callback buffer overflow

CVSS3: 8.1
redos
6 дней назад

Уязвимость pyOpenSSL