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SUSE-SU-2023:3731-1

Опубликовано: 22 сент. 2023
Источник: suse-cvrf

Описание

Security update for python36

This update for python36 fixes the following issues:

  • CVE-2023-40217: Fixed TLS handshake bypass on closed sockets (bsc#1214692).

Список пакетов

Image SLES12-SP5-Azure-BYOS
libpython3_6m1_0-3.6.15-49.1
python36-base-3.6.15-49.1
Image SLES12-SP5-Azure-Basic-On-Demand
libpython3_6m1_0-3.6.15-49.1
python36-base-3.6.15-49.1
Image SLES12-SP5-Azure-HPC-BYOS
libpython3_6m1_0-3.6.15-49.1
python36-base-3.6.15-49.1
Image SLES12-SP5-Azure-HPC-On-Demand
libpython3_6m1_0-3.6.15-49.1
python36-base-3.6.15-49.1
Image SLES12-SP5-Azure-SAP-BYOS
libpython3_6m1_0-3.6.15-49.1
python36-base-3.6.15-49.1
Image SLES12-SP5-Azure-SAP-On-Demand
libpython3_6m1_0-3.6.15-49.1
python36-base-3.6.15-49.1
Image SLES12-SP5-Azure-Standard-On-Demand
libpython3_6m1_0-3.6.15-49.1
python36-base-3.6.15-49.1
Image SLES12-SP5-EC2-BYOS
libpython3_6m1_0-3.6.15-49.1
python36-base-3.6.15-49.1
Image SLES12-SP5-EC2-ECS-On-Demand
libpython3_6m1_0-3.6.15-49.1
python36-base-3.6.15-49.1
Image SLES12-SP5-EC2-On-Demand
libpython3_6m1_0-3.6.15-49.1
python36-base-3.6.15-49.1
Image SLES12-SP5-EC2-SAP-BYOS
libpython3_6m1_0-3.6.15-49.1
python36-base-3.6.15-49.1
Image SLES12-SP5-EC2-SAP-On-Demand
libpython3_6m1_0-3.6.15-49.1
python36-base-3.6.15-49.1
Image SLES12-SP5-GCE-BYOS
libpython3_6m1_0-3.6.15-49.1
python36-base-3.6.15-49.1
Image SLES12-SP5-GCE-On-Demand
libpython3_6m1_0-3.6.15-49.1
python36-base-3.6.15-49.1
Image SLES12-SP5-GCE-SAP-BYOS
libpython3_6m1_0-3.6.15-49.1
python36-base-3.6.15-49.1
Image SLES12-SP5-GCE-SAP-On-Demand
libpython3_6m1_0-3.6.15-49.1
python36-base-3.6.15-49.1
Image SLES12-SP5-SAP-Azure-LI-BYOS-Production
libpython3_6m1_0-3.6.15-49.1
python36-base-3.6.15-49.1
Image SLES12-SP5-SAP-Azure-VLI-BYOS-Production
libpython3_6m1_0-3.6.15-49.1
python36-base-3.6.15-49.1
SUSE Linux Enterprise Server 12 SP5
libpython3_6m1_0-3.6.15-49.1
libpython3_6m1_0-32bit-3.6.15-49.1
python36-3.6.15-49.1
python36-base-3.6.15-49.1
SUSE Linux Enterprise Server for SAP Applications 12 SP5
libpython3_6m1_0-3.6.15-49.1
libpython3_6m1_0-32bit-3.6.15-49.1
python36-3.6.15-49.1
python36-base-3.6.15-49.1
SUSE Linux Enterprise Software Development Kit 12 SP5
python36-devel-3.6.15-49.1

Ссылки

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
Image SLES12-SP5-Azure-BYOS:libpython3_6m1_0-3.6.15-49.1
Image SLES12-SP5-Azure-BYOS:python36-base-3.6.15-49.1
Image SLES12-SP5-Azure-Basic-On-Demand:libpython3_6m1_0-3.6.15-49.1
Image SLES12-SP5-Azure-Basic-On-Demand:python36-base-3.6.15-49.1
Ссылки