Libxml: type confusion leads to denial of service (dos)

9.1 CVSS

Vulnerability Description

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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

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Affected Vendor

Unknown

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Affected Software

Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 7 Extended Lifecycle Support, Red Hat Enterprise Linux 8, Red Hat Enterprise Linux 8.2 Advanced Update Support, Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On, Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.6 Telecommunications Update Service, Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions, Red Hat Enterprise Linux 8.8 Telecommunications Update Service, Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions, Red Hat Enterprise Linux 9, Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions, Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions, Red Hat Enterprise Linux 9.4 Extended Update Support, Red Hat JBoss Core Services 2.4.62.SP2, Red Hat OpenShift Container Platform 4.12, Red Hat OpenShift Container Platform 4.13, Red Hat OpenShift Container Platform 4.14, Red Hat OpenShift Container Platform 4.17, Red Hat OpenShift Container Platform 4.18, Red Hat OpenShift Container Platform 4.19, Red Hat OpenShift Container Platform 4.20, Red Hat Web Terminal 1.11 on RHEL 9, Red Hat Web Terminal 1.12 on RHEL 9, RHOSS-1.36-RHEL-8, cert-manager operator for Red Hat OpenShift 1.16, OpenShift File Integrity Operator - FIO 1, Red Hat Discovery 2, Red Hat Hardened Images, Red Hat Insights proxy 1.5, Red Hat Enterprise Linux 6

Vulnerable Versions:

0, 0:2.12.5-7.el10_0, 0:2.9.1-6.el7_9.10, 0:2.9.7-21.el8_10.1, 0:2.9.7-9.el8_2.3, 0:2.9.7-9.el8_4.6, 0:2.9.7-13.el8_6.10, 0:2.9.7-16.el8_8.9, 0:2.9.13-10.el9_6, 0:2.9.13-1.el9_0.5, 0:2.9.13-3.el9_2.7, 0:2.9.13-10.el9_4, 412.86.202510291903-0, 413.92.202510150118-0, 414.92.202510211419-0, 417.94.202510112152-0, 418.94.202510230424-0, 4.19.9.6.202510140714-0, 4.20.9.6.202509251656-0, 1.11-19, 1.11-8, 1.12-4, 1.36.0-11, 1.36.0-10, 1.36.0-4, 1.36.0-9, 1.36.0-12, 1.36.0-18, 1.36.0-7, v1.16.5-1760515757, v1.3, 2.0.1-1754478727, 2.15.2-0.3.hum1, 1.5.5-1754504343