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CVE PROGRAM SOURCE RECORD9.1 Critical

CVE-2025-49796

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

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Status
Published
Published
Updated
Assigning organization
redhat

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

libxml2

Default version status: unaffected

  • 0 to < 2.15.0affected

Red Hat Red Hat Enterprise Linux 10

Default version status: affected

  • 0:2.12.5-7.el10_0 to < *unaffected

Red Hat Red Hat Enterprise Linux 7 Extended Lifecycle Support

Default version status: affected

  • 0:2.9.1-6.el7_9.10 to < *unaffected

Red Hat Red Hat Enterprise Linux 8

Default version status: affected

  • 0:2.9.7-21.el8_10.1 to < *unaffected

Red Hat Red Hat Enterprise Linux 8

Default version status: affected

  • 0:2.9.7-21.el8_10.1 to < *unaffected

Red Hat Red Hat Enterprise Linux 8.2 Advanced Update Support

Default version status: affected

  • 0:2.9.7-9.el8_2.3 to < *unaffected

Red Hat Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support

Default version status: affected

  • 0:2.9.7-9.el8_4.6 to < *unaffected

Red Hat Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On

Default version status: affected

  • 0:2.9.7-9.el8_4.6 to < *unaffected

Red Hat Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support

Default version status: affected

  • 0:2.9.7-13.el8_6.10 to < *unaffected

Red Hat Red Hat Enterprise Linux 8.6 Telecommunications Update Service

Default version status: affected

  • 0:2.9.7-13.el8_6.10 to < *unaffected

Red Hat Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions

Default version status: affected

  • 0:2.9.7-13.el8_6.10 to < *unaffected

Red Hat Red Hat Enterprise Linux 8.8 Telecommunications Update Service

Default version status: affected

  • 0:2.9.7-16.el8_8.9 to < *unaffected

Red Hat Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions

Default version status: affected

  • 0:2.9.7-16.el8_8.9 to < *unaffected

Red Hat Red Hat Enterprise Linux 9

Default version status: affected

  • 0:2.9.13-10.el9_6 to < *unaffected

Red Hat Red Hat Enterprise Linux 9

Default version status: affected

  • 0:2.9.13-10.el9_6 to < *unaffected

Red Hat Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions

Default version status: affected

  • 0:2.9.13-1.el9_0.5 to < *unaffected

Red Hat Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions

Default version status: affected

  • 0:2.9.13-3.el9_2.7 to < *unaffected

Red Hat Red Hat Enterprise Linux 9.4 Extended Update Support

Default version status: affected

  • 0:2.9.13-10.el9_4 to < *unaffected

Red Hat Red Hat JBoss Core Services 2.4.62.SP2

Default version status: unaffected

Red Hat Red Hat OpenShift Container Platform 4.12

Default version status: affected

  • 412.86.202510291903-0 to < *unaffected

Red Hat Red Hat OpenShift Container Platform 4.13

Default version status: affected

  • 413.92.202510150118-0 to < *unaffected

Red Hat Red Hat OpenShift Container Platform 4.14

Default version status: affected

  • 414.92.202510211419-0 to < *unaffected

Red Hat Red Hat OpenShift Container Platform 4.15

Default version status: affected

  • 415.92.202609140326-0 to < *unaffected

Red Hat Red Hat OpenShift Container Platform 4.16

Default version status: affected

  • 416.94.202609011112-0 to < *unaffected

Red Hat Red Hat OpenShift Container Platform 4.17

Default version status: affected

  • 417.94.202510112152-0 to < *unaffected

Red Hat Red Hat OpenShift Container Platform 4.18

Default version status: affected

  • 418.94.202510230424-0 to < *unaffected

Red Hat Red Hat OpenShift Container Platform 4.19

Default version status: affected

  • 4.19.9.6.202510140714-0 to < *unaffected

Red Hat Red Hat OpenShift Container Platform 4.20

Default version status: affected

  • 4.20.9.6.202509251656-0 to < *unaffected

Red Hat Red Hat Web Terminal 1.11 on RHEL 9

Default version status: affected

  • 1.11-19 to < *unaffected

Red Hat Red Hat Web Terminal 1.11 on RHEL 9

Default version status: affected

  • 1.11-8 to < *unaffected

Red Hat Red Hat Web Terminal 1.12 on RHEL 9

Default version status: affected

  • 1.12-4 to < *unaffected

Red Hat RHOSS-1.36-RHEL-8

Default version status: affected

  • 1.36.0-11 to < *unaffected

Red Hat RHOSS-1.36-RHEL-8

Default version status: affected

  • 1.36.0-11 to < *unaffected

Red Hat RHOSS-1.36-RHEL-8

Default version status: affected

  • 1.36.0-11 to < *unaffected

Red Hat RHOSS-1.36-RHEL-8

Default version status: affected

  • 1.36.0-10 to < *unaffected

Red Hat RHOSS-1.36-RHEL-8

Default version status: affected

  • 1.36.0-10 to < *unaffected

Red Hat RHOSS-1.36-RHEL-8

Default version status: affected

  • 1.36.0-4 to < *unaffected

Red Hat RHOSS-1.36-RHEL-8

Default version status: affected

  • 1.36.0-9 to < *unaffected

Red Hat RHOSS-1.36-RHEL-8

Default version status: affected

  • 1.36.0-12 to < *unaffected

Red Hat RHOSS-1.36-RHEL-8

Default version status: affected

  • 1.36.0-18 to < *unaffected

Red Hat RHOSS-1.36-RHEL-8

Default version status: affected

  • 1.36.0-11 to < *unaffected

Red Hat RHOSS-1.36-RHEL-8

Default version status: affected

  • 1.36.0-7 to < *unaffected

Red Hat cert-manager operator for Red Hat OpenShift 1.16

Default version status: affected

  • v1.16.5-1760515757 to < *unaffected

Red Hat OpenShift File Integrity Operator - FIO 1

Default version status: affected

  • v1.3 to < *unaffected

Red Hat Red Hat Discovery 2

Default version status: affected

  • 2.0.1-1754478727 to < *unaffected

Red Hat Red Hat Hardened Images

Default version status: affected

  • 2.15.2-0.3.hum1 to < *unaffected

Red Hat Red Hat Insights proxy 1.5

Default version status: affected

  • 1.5.5-1754504343 to < *unaffected

Red Hat Red Hat Enterprise Linux 6

Default version status: unknown

References