Описание
Security update for python311
This update for python311 fixes the following issues:
Update to 3.11.5.
- CVE-2023-40217: Fixed TLS handshake bypass on closed sockets (bsc#1214692).
- CVE-2023-41105: Fixed input truncation on null bytes in os.path.normpath (bsc#1214693).
Список пакетов
Container bci/python:latest
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SUSE Linux Enterprise Module for Python 3 15 SP4
SUSE Linux Enterprise Module for Python 3 15 SP5
openSUSE Leap 15.4
openSUSE Leap 15.5
Ссылки
- Link for SUSE-SU-2023:3943-1
- E-Mail link for SUSE-SU-2023:3943-1
- SUSE Security Ratings
- SUSE Bug 1214692
- SUSE Bug 1214693
- SUSE CVE CVE-2023-40217 page
- SUSE CVE CVE-2023-41105 page
Описание
An issue was discovered in Python before 3.8.18, 3.9.x before 3.9.18, 3.10.x before 3.10.13, and 3.11.x before 3.11.5. It primarily affects servers (such as HTTP servers) that use TLS client authentication. If a TLS server-side socket is created, receives data into the socket buffer, and then is closed quickly, there is a brief window where the SSLSocket instance will detect the socket as "not connected" and won't initiate a handshake, but buffered data will still be readable from the socket buffer. This data will not be authenticated if the server-side TLS peer is expecting client certificate authentication, and is indistinguishable from valid TLS stream data. Data is limited in size to the amount that will fit in the buffer. (The TLS connection cannot directly be used for data exfiltration because the vulnerable code path requires that the connection be closed on initialization of the SSLSocket.)
Затронутые продукты
Ссылки
- CVE-2023-40217
- SUSE Bug 1214692
- SUSE Bug 1217524
- SUSE Bug 1218319
- SUSE Bug 1218476
- SUSE Bug 1218965
- SUSE Bug 1219472
- SUSE Bug 1219713
- SUSE Bug 1221582
- SUSE Bug 1224883
Описание
An issue was discovered in Python 3.11 through 3.11.4. If a path containing '\0' bytes is passed to os.path.normpath(), the path will be truncated unexpectedly at the first '\0' byte. There are plausible cases in which an application would have rejected a filename for security reasons in Python 3.10.x or earlier, but that filename is no longer rejected in Python 3.11.x.
Затронутые продукты
Ссылки
- CVE-2023-41105
- SUSE Bug 1214693