Описание
The “socket” module provides a pure-Python fallback to the socket.socketpair() function for platforms that don’t support AF_UNIX, such as Windows. This pure-Python implementation uses AF_INET or AF_INET6 to create a local connected pair of sockets. The connection between the two sockets was not verified before passing the two sockets back to the user, which leaves the server socket vulnerable to a connection race from a malicious local peer. Platforms that support AF_UNIX such as Linux and macOS are not affected by this vulnerability. Versions prior to CPython 3.5 are not affected due to the vulnerable API not being included.
Пакеты
| Пакет | Статус | Версия исправления | Релиз | Тип |
|---|---|---|---|---|
| python3.13 | not-affected | package | ||
| python3.12 | not-affected | package | ||
| python3.11 | not-affected | package | ||
| python3.9 | not-affected | package | ||
| python2.7 | not-affected | package |
Примечания
https://github.com/python/cpython/pull/122134
https://github.com/python/cpython/issues/122133
https://www.openwall.com/lists/oss-security/2024/07/29/3
3.9-branch: https://github.com/python/cpython/commit/06fa244666ec6335a3b9bf2367e31b42b9a89b20
3.10-branch: https://github.com/python/cpython/commit/0b65c8bf5367625673eafb92f85046a1b31259f2
3.11-branch: https://github.com/python/cpython/commit/5f90abaa786f994db3907fc31e2ee00ea2cf0929
3.12-branch: https://github.com/python/cpython/commit/220e31adeaaa8436c9ff234cba1398bc49e2bb6c
3.13-branch: https://github.com/python/cpython/commit/b252317956b7fc035bb3774ef6a177e227f9fc54
Only affects plattforms which do not support AF_UNIX.
Связанные уязвимости
The “socket” module provides a pure-Python fallback to the socket.socketpair() function for platforms that don’t support AF_UNIX, such as Windows. This pure-Python implementation uses AF_INET or AF_INET6 to create a local connected pair of sockets. The connection between the two sockets was not verified before passing the two sockets back to the user, which leaves the server socket vulnerable to a connection race from a malicious local peer. Platforms that support AF_UNIX such as Linux and macOS are not affected by this vulnerability. Versions prior to CPython 3.5 are not affected due to the vulnerable API not being included.
The “socket” module provides a pure-Python fallback to the socket.socketpair() function for platforms that don’t support AF_UNIX, such as Windows. This pure-Python implementation uses AF_INET or AF_INET6 to create a local connected pair of sockets. The connection between the two sockets was not verified before passing the two sockets back to the user, which leaves the server socket vulnerable to a connection race from a malicious local peer. Platforms that support AF_UNIX such as Linux and macOS are not affected by this vulnerability. Versions prior to CPython 3.5 are not affected due to the vulnerable API not being included.
There is a MEDIUM severity vulnerability affecting CPython. The “socket” module provides a pure-Python fallback to the socket.socketpair() function for platforms that don’t support AF_UNIX, such as Windows. This pure-Python implementation uses AF_INET or AF_INET6 to create a local connected pair of sockets. The connection between the two sockets was not verified before passing the two sockets back to the user, which leaves the server socket vulnerable to a connection race from a malicious local peer. Platforms that support AF_UNIX such as Linux and macOS are not affected by this vulnerability. Versions prior to CPython 3.5 are not affected due to the vulnerable API not being included.