Описание
Security update for libxml2
This update for libxml2 fixes the following issues:
- CVE-2025-49794: Fixed a heap use after free which could lead to denial of service. (bsc#1244554)
- CVE-2025-49796: Fixed type confusion which could lead to denial of service. (bsc#1244557)
- CVE-2025-49795: Fixed a null pointer dereference which could lead to denial of service. (bsc#1244555)
- CVE-2025-6170: Fixed a stack buffer overflow which could lead to a crash. (bsc#1244700)
- CVE-2025-6021: Fixed an integer overflow in xmlBuildQName() which could lead to stack buffer overflow. (bsc#1244590)
Список пакетов
Container bci/bci-sle15-kernel-module-devel:15.6
Container bci/spack:0.23
Container containers/open-webui:0
Container containers/pytorch:2-nvidia
Container suse/hpc/warewulf4-x86_64/sle-hpc-node:latest
Container suse/ltss/sle15.5/sle15:latest
Container suse/mariadb:10.11
Container suse/sle-micro/5.5/toolbox:latest
Container suse/sle-micro/base-5.5:latest
Container suse/sle-micro/kvm-5.5:latest
Container suse/sle-micro/rt-5.5:latest
Container suse/sle15:15.6
Image SLES15-SP6
Image SLES15-SP6-EC2
Image SLES15-SP6-EC2-ECS-HVM
SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS
SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS
SUSE Linux Enterprise Micro 5.5
SUSE Linux Enterprise Module for Basesystem 15 SP6
SUSE Linux Enterprise Module for Python 3 15 SP6
SUSE Linux Enterprise Server 15 SP5-LTSS
SUSE Linux Enterprise Server for SAP Applications 15 SP5
openSUSE Leap 15.6
Ссылки
- Link for SUSE-SU-2025:02314-1
- E-Mail link for SUSE-SU-2025:02314-1
- SUSE Security Ratings
- SUSE Bug 1244554
- SUSE Bug 1244555
- SUSE Bug 1244557
- SUSE Bug 1244590
- SUSE Bug 1244700
- SUSE CVE CVE-2025-49794 page
- SUSE CVE CVE-2025-49795 page
- SUSE CVE CVE-2025-49796 page
- SUSE CVE CVE-2025-6021 page
- SUSE CVE CVE-2025-6170 page
Описание
A use-after-free vulnerability was found in libxml2. This issue occurs when parsing XPath elements under certain circumstances when the XML schematron has the <sch:name path="..."/> schema elements. This flaw allows a malicious actor to craft a malicious XML document used as input for libxml, resulting in the program's crash using libxml or other possible undefined behaviors.
Затронутые продукты
Ссылки
- CVE-2025-49794
- SUSE Bug 1244554
Описание
A NULL pointer dereference vulnerability was found in libxml2 when processing XPath XML expressions. This flaw allows an attacker to craft a malicious XML input to libxml2, leading to a denial of service.
Затронутые продукты
Ссылки
- CVE-2025-49795
- SUSE Bug 1244555
Описание
A vulnerability was found in libxml2. Processing certain sch:name elements from the input XML file can trigger a memory corruption issue. This flaw allows an attacker to craft a malicious XML input file that can lead libxml to crash, resulting in a denial of service or other possible undefined behavior due to sensitive data being corrupted in memory.
Затронутые продукты
Ссылки
- CVE-2025-49796
- SUSE Bug 1244557
Описание
A flaw was found in libxml2's xmlBuildQName function, where integer overflows in buffer size calculations can lead to a stack-based buffer overflow. This issue can result in memory corruption or a denial of service when processing crafted input.
Затронутые продукты
Ссылки
- CVE-2025-6021
- SUSE Bug 1244580
Описание
A flaw was found in the interactive shell of the xmllint command-line tool, used for parsing XML files. When a user inputs an overly long command, the program does not check the input size properly, which can cause it to crash. This issue might allow attackers to run harmful code in rare configurations without modern protections.
Затронутые продукты
Ссылки
- CVE-2025-6170
- SUSE Bug 1244700