Bug 2346421 (CVE-2025-24928)

Summary:	CVE-2025-24928 libxml2: Stack-based buffer overflow in xmlSnprintfElements of libxml2
Product:	[Other] Security Response	Reporter:	OSIDB Bzimport <bzimport>
Component:	vulnerability	Assignee:	Product Security DevOps Team <prodsec-dev>
Status:	NEW ---	QA Contact:
Severity:	high	Docs Contact:
Priority:	high
Version:	unspecified	CC:	adudiak, caswilli, csutherl, dfreiber, drow, jburrell, jclere, jmitchel, jtanner, kaycoth, kshier, kyoshida, omaciel, pjindal, plodge, stcannon, szappis, vkumar, yguenane
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:	A flaw was found in libxml2. This vulnerability allows a stack-based buffer overflow via DTD validation of an untrusted document or untrusted DTD.	Story Points:	---
Clone Of:		Environment:
Last Closed:		Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:	2346518, 2346519, 2346520, 2346521, 2346527, 2346528, 2346529, 2346522, 2346523, 2346524, 2346525, 2346526
Bug Blocks:

Description OSIDB Bzimport 2025-02-18 23:01:58 UTC

libxml2 before 2.12.10 and 2.13.x before 2.13.6 has a stack-based buffer overflow in xmlSnprintfElements in valid.c. To exploit this, DTD validation must occur for an untrusted document or untrusted DTD. NOTE: this is similar to CVE-2017-9047.

Comment 2 errata-xmlrpc 2025-03-10 05:39:06 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.2 Extended Update Support

Via RHSA-2025:2482 https://access.redhat.com/errata/RHSA-2025:2482

Comment 3 errata-xmlrpc 2025-03-10 05:51:19 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions

Via RHSA-2025:2483 https://access.redhat.com/errata/RHSA-2025:2483

Comment 4 errata-xmlrpc 2025-03-10 13:09:18 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.8 Extended Update Support

Via RHSA-2025:2507 https://access.redhat.com/errata/RHSA-2025:2507

Comment 5 errata-xmlrpc 2025-03-10 14:14:37 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support
  Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions
  Red Hat Enterprise Linux 8.6 Telecommunications Update Service

Via RHSA-2025:2513 https://access.redhat.com/errata/RHSA-2025:2513

Comment 6 errata-xmlrpc 2025-03-11 10:10:37 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.2 Advanced Update Support

Via RHSA-2025:2654 https://access.redhat.com/errata/RHSA-2025:2654

Comment 7 errata-xmlrpc 2025-03-11 13:19:13 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support
  Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions
  Red Hat Enterprise Linux 8.4 Telecommunications Update Service

Via RHSA-2025:2660 https://access.redhat.com/errata/RHSA-2025:2660

Comment 8 errata-xmlrpc 2025-03-12 00:14:19 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7 Extended Lifecycle Support

Via RHSA-2025:2673 https://access.redhat.com/errata/RHSA-2025:2673

Comment 9 errata-xmlrpc 2025-03-12 11:25:52 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.4 Extended Update Support

Via RHSA-2025:2678 https://access.redhat.com/errata/RHSA-2025:2678

Comment 10 errata-xmlrpc 2025-03-12 11:34:05 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2025:2679 https://access.redhat.com/errata/RHSA-2025:2679

Comment 11 errata-xmlrpc 2025-03-12 15:45:10 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2025:2686 https://access.redhat.com/errata/RHSA-2025:2686

Comment 12 errata-xmlrpc 2025-03-26 13:09:01 UTC

This issue has been addressed in the following products:

  Red Hat OpenShift Container Platform 4.15

Via RHSA-2025:3055 https://access.redhat.com/errata/RHSA-2025:3055

Comment 13 errata-xmlrpc 2025-04-02 14:35:15 UTC

This issue has been addressed in the following products:

  Red Hat OpenShift Container Platform 4.17

Via RHSA-2025:3297 https://access.redhat.com/errata/RHSA-2025:3297

Comment 14 errata-xmlrpc 2025-04-02 17:07:03 UTC

This issue has been addressed in the following products:

  Red Hat JBoss Core Services

Via RHSA-2025:3453 https://access.redhat.com/errata/RHSA-2025:3453

Comment 15 errata-xmlrpc 2025-04-03 00:21:45 UTC

This issue has been addressed in the following products:

  Red Hat OpenShift Container Platform 4.16

Via RHSA-2025:3301 https://access.redhat.com/errata/RHSA-2025:3301

Comment 17 errata-xmlrpc 2025-04-09 20:55:42 UTC

This issue has been addressed in the following products:

  Red Hat OpenShift Container Platform 4.14

Via RHSA-2025:3569 https://access.redhat.com/errata/RHSA-2025:3569

Comment 18 errata-xmlrpc 2025-04-10 21:37:19 UTC

This issue has been addressed in the following products:

  Red Hat OpenShift Container Platform 4.12

Via RHSA-2025:3573 https://access.redhat.com/errata/RHSA-2025:3573

Comment 20 errata-xmlrpc 2025-04-16 06:12:42 UTC

This issue has been addressed in the following products:

  Red Hat OpenShift Container Platform 4.18

Via RHSA-2025:3775 https://access.redhat.com/errata/RHSA-2025:3775

Comment 21 errata-xmlrpc 2025-04-17 07:02:44 UTC

This issue has been addressed in the following products:

  Red Hat OpenShift Container Platform 4.13

Via RHSA-2025:3780 https://access.redhat.com/errata/RHSA-2025:3780