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SUSE-SU-2023:2531-1

Опубликовано: 19 июн. 2023
Источник: suse-cvrf

Описание

Security update for libX11

This update for libX11 fixes the following issues:

  • CVE-2023-3138: Fixed buffer overflows in InitExt.c (bsc#1212102).

Список пакетов

Image SLES12-SP5-Azure-BYOS
libX11-6-1.6.2-12.30.1
libX11-data-1.6.2-12.30.1
Image SLES12-SP5-Azure-Basic-On-Demand
libX11-6-1.6.2-12.30.1
libX11-data-1.6.2-12.30.1
Image SLES12-SP5-Azure-HPC-BYOS
libX11-6-1.6.2-12.30.1
libX11-data-1.6.2-12.30.1
Image SLES12-SP5-Azure-HPC-On-Demand
libX11-6-1.6.2-12.30.1
libX11-data-1.6.2-12.30.1
Image SLES12-SP5-Azure-SAP-BYOS
libX11-6-1.6.2-12.30.1
libX11-data-1.6.2-12.30.1
libX11-xcb1-1.6.2-12.30.1
Image SLES12-SP5-Azure-SAP-On-Demand
libX11-6-1.6.2-12.30.1
libX11-data-1.6.2-12.30.1
libX11-xcb1-1.6.2-12.30.1
Image SLES12-SP5-Azure-Standard-On-Demand
libX11-6-1.6.2-12.30.1
libX11-data-1.6.2-12.30.1
Image SLES12-SP5-EC2-BYOS
libX11-6-1.6.2-12.30.1
libX11-data-1.6.2-12.30.1
Image SLES12-SP5-EC2-ECS-On-Demand
libX11-6-1.6.2-12.30.1
libX11-data-1.6.2-12.30.1
Image SLES12-SP5-EC2-On-Demand
libX11-6-1.6.2-12.30.1
libX11-data-1.6.2-12.30.1
Image SLES12-SP5-EC2-SAP-BYOS
libX11-6-1.6.2-12.30.1
libX11-data-1.6.2-12.30.1
libX11-xcb1-1.6.2-12.30.1
Image SLES12-SP5-EC2-SAP-On-Demand
libX11-6-1.6.2-12.30.1
libX11-data-1.6.2-12.30.1
libX11-xcb1-1.6.2-12.30.1
Image SLES12-SP5-GCE-BYOS
libX11-6-1.6.2-12.30.1
libX11-data-1.6.2-12.30.1
Image SLES12-SP5-GCE-On-Demand
libX11-6-1.6.2-12.30.1
libX11-data-1.6.2-12.30.1
Image SLES12-SP5-GCE-SAP-BYOS
libX11-6-1.6.2-12.30.1
libX11-data-1.6.2-12.30.1
libX11-xcb1-1.6.2-12.30.1
Image SLES12-SP5-GCE-SAP-On-Demand
libX11-6-1.6.2-12.30.1
libX11-data-1.6.2-12.30.1
libX11-xcb1-1.6.2-12.30.1
Image SLES12-SP5-SAP-Azure-LI-BYOS-Production
libX11-6-1.6.2-12.30.1
libX11-data-1.6.2-12.30.1
libX11-xcb1-1.6.2-12.30.1
Image SLES12-SP5-SAP-Azure-VLI-BYOS-Production
libX11-6-1.6.2-12.30.1
libX11-data-1.6.2-12.30.1
libX11-xcb1-1.6.2-12.30.1
SUSE Linux Enterprise Server 12 SP2-BCL
libX11-6-1.6.2-12.30.1
libX11-6-32bit-1.6.2-12.30.1
libX11-data-1.6.2-12.30.1
libX11-xcb1-1.6.2-12.30.1
libX11-xcb1-32bit-1.6.2-12.30.1
SUSE Linux Enterprise Server 12 SP4-ESPOS
libX11-6-1.6.2-12.30.1
libX11-6-32bit-1.6.2-12.30.1
libX11-data-1.6.2-12.30.1
libX11-xcb1-1.6.2-12.30.1
libX11-xcb1-32bit-1.6.2-12.30.1
SUSE Linux Enterprise Server 12 SP4-LTSS
libX11-6-1.6.2-12.30.1
libX11-6-32bit-1.6.2-12.30.1
libX11-data-1.6.2-12.30.1
libX11-xcb1-1.6.2-12.30.1
libX11-xcb1-32bit-1.6.2-12.30.1
SUSE Linux Enterprise Server 12 SP5
libX11-6-1.6.2-12.30.1
libX11-6-32bit-1.6.2-12.30.1
libX11-data-1.6.2-12.30.1
libX11-xcb1-1.6.2-12.30.1
libX11-xcb1-32bit-1.6.2-12.30.1
SUSE Linux Enterprise Server for SAP Applications 12 SP4
libX11-6-1.6.2-12.30.1
libX11-6-32bit-1.6.2-12.30.1
libX11-data-1.6.2-12.30.1
libX11-xcb1-1.6.2-12.30.1
libX11-xcb1-32bit-1.6.2-12.30.1
SUSE Linux Enterprise Server for SAP Applications 12 SP5
libX11-6-1.6.2-12.30.1
libX11-6-32bit-1.6.2-12.30.1
libX11-data-1.6.2-12.30.1
libX11-xcb1-1.6.2-12.30.1
libX11-xcb1-32bit-1.6.2-12.30.1
SUSE Linux Enterprise Software Development Kit 12 SP5
libX11-devel-1.6.2-12.30.1
SUSE OpenStack Cloud 9
libX11-6-1.6.2-12.30.1
libX11-6-32bit-1.6.2-12.30.1
libX11-data-1.6.2-12.30.1
libX11-xcb1-1.6.2-12.30.1
libX11-xcb1-32bit-1.6.2-12.30.1
SUSE OpenStack Cloud Crowbar 9
libX11-6-1.6.2-12.30.1
libX11-6-32bit-1.6.2-12.30.1
libX11-data-1.6.2-12.30.1
libX11-xcb1-1.6.2-12.30.1
libX11-xcb1-32bit-1.6.2-12.30.1

Ссылки

Описание

A vulnerability was found in libX11. The security flaw occurs because the functions in src/InitExt.c in libX11 do not check that the values provided for the Request, Event, or Error IDs are within the bounds of the arrays that those functions write to, using those IDs as array indexes. They trust that they were called with values provided by an Xserver adhering to the bounds specified in the X11 protocol, as all X servers provided by X.Org do. As the protocol only specifies a single byte for these values, an out-of-bounds value provided by a malicious server (or a malicious proxy-in-the-middle) can only overwrite other portions of the Display structure and not write outside the bounds of the Display structure itself, possibly causing the client to crash with this memory corruption.

Затронутые продукты
Image SLES12-SP5-Azure-BYOS:libX11-6-1.6.2-12.30.1
Image SLES12-SP5-Azure-BYOS:libX11-data-1.6.2-12.30.1
Image SLES12-SP5-Azure-Basic-On-Demand:libX11-6-1.6.2-12.30.1
Image SLES12-SP5-Azure-Basic-On-Demand:libX11-data-1.6.2-12.30.1
Ссылки
Уязвимость SUSE-SU-2023:2531-1