Public vulnerability disclosure
CVE-2025-7425
Libxslt: libxml2: heap use-after-free in libxslt caused by atype corruption in xmlattrptr
publishedCWE-416
A flaw was found in libxslt where the attribute type, atype, flags are modified in a way that corrupts internal memory management. When XSLT functions, such as the key() process, result in tree fragments, this corruption prevents the proper cleanup of ID attributes. As a result, the system may access freed memory, causing crashes or enabling attackers to trigger heap corruption.
Technical severity7.8 highCVSS 3.1 · CNA: redhat
Published2025-07-10Source updated 2026-11-04
Collected2026-11-042 attributed sources
Fixes and workarounds
Workaround
Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
Source: CNA: redhatAffected products and versions
| Product | Versions | Authority |
|---|---|---|
| libxml2 GNOME libxml2
https://gitlab.gnome.org/GNOME/libxml2/ |
≥ 0; < 2.15.2 (affected, semver)
Other versions: unaffected |
CNA: redhat |
| Red Hat Enterprise Linux 10 Red Hat libxslt
https://access.redhat.com/downloads/content/package-browser/ |
≥ 0:1.1.39-8.el10_0; < * (unaffected, rpm)
Other versions: affected |
CNA: redhat |
| Red Hat Enterprise Linux 7 Extended Lifecycle Support Red Hat libxml2
https://access.redhat.com/downloads/content/package-browser/ |
≥ 0:2.9.1-6.el7_9.12; < * (unaffected, rpm)
Other versions: affected |
CNA: redhat |
| Red Hat Enterprise Linux 8 Red Hat libxml2
https://access.redhat.com/downloads/content/package-browser/ |
≥ 0:2.9.7-21.el8_10.2; < * (unaffected, rpm)
Other versions: affected |
CNA: redhat |
| Red Hat Enterprise Linux 8.2 Advanced Update Support Red Hat libxml2
https://access.redhat.com/downloads/content/package-browser/ |
≥ 0:2.9.7-9.el8_2.4; < * (unaffected, rpm)
Other versions: affected |
CNA: redhat |
| Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support Red Hat libxml2
https://access.redhat.com/downloads/content/package-browser/ |
≥ 0:2.9.7-9.el8_4.7; < * (unaffected, rpm)
Other versions: affected |
CNA: redhat |
| Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On Red Hat libxml2
https://access.redhat.com/downloads/content/package-browser/ |
≥ 0:2.9.7-9.el8_4.7; < * (unaffected, rpm)
Other versions: affected |
CNA: redhat |
| Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support Red Hat libxml2
https://access.redhat.com/downloads/content/package-browser/ |
≥ 0:2.9.7-13.el8_6.11; < * (unaffected, rpm)
Other versions: affected |
CNA: redhat |
| Red Hat Enterprise Linux 8.6 Telecommunications Update Service Red Hat libxml2
https://access.redhat.com/downloads/content/package-browser/ |
≥ 0:2.9.7-13.el8_6.11; < * (unaffected, rpm)
Other versions: affected |
CNA: redhat |
| Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions Red Hat libxml2
https://access.redhat.com/downloads/content/package-browser/ |
≥ 0:2.9.7-13.el8_6.11; < * (unaffected, rpm)
Other versions: affected |
CNA: redhat |
| Red Hat Enterprise Linux 8.8 Telecommunications Update Service Red Hat libxml2
https://access.redhat.com/downloads/content/package-browser/ |
≥ 0:2.9.7-16.el8_8.10; < * (unaffected, rpm)
Other versions: affected |
CNA: redhat |
| Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions Red Hat libxml2
https://access.redhat.com/downloads/content/package-browser/ |
≥ 0:2.9.7-16.el8_8.10; < * (unaffected, rpm)
Other versions: affected |
CNA: redhat |
| Red Hat Enterprise Linux 9 Red Hat libxml2
https://access.redhat.com/downloads/content/package-browser/ |
≥ 0:2.9.13-11.el9_6; < * (unaffected, rpm)
Other versions: affected |
CNA: redhat |
| Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions Red Hat libxml2
https://access.redhat.com/downloads/content/package-browser/ |
≥ 0:2.9.13-1.el9_0.6; < * (unaffected, rpm)
Other versions: affected |
CNA: redhat |
| Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions Red Hat libxml2
https://access.redhat.com/downloads/content/package-browser/ |
≥ 0:2.9.13-3.el9_2.8; < * (unaffected, rpm)
Other versions: affected |
CNA: redhat |
| Red Hat Enterprise Linux 9.4 Extended Update Support Red Hat libxml2
https://access.redhat.com/downloads/content/package-browser/ |
≥ 0:2.9.13-11.el9_4; < * (unaffected, rpm)
Other versions: affected |
CNA: redhat |
| Red Hat OpenShift Container Platform 4.12 Red Hat openshift/ose-rhel-coreos-8
https://access.redhat.com/downloads/content/package-browser/ |
≥ 412.86.202509030110-0; < * (unaffected, rpm)
Other versions: affected |
CNA: redhat |
| Red Hat OpenShift Container Platform 4.13 Red Hat openshift/ose-rhel-coreos-9
https://access.redhat.com/downloads/content/package-browser/ |
≥ 413.92.202509030117-0; < * (unaffected, rpm)
Other versions: affected |
CNA: redhat |
| Red Hat OpenShift Container Platform 4.14 Red Hat openshift/ose-rhel-coreos-9
https://access.redhat.com/downloads/content/package-browser/ |
≥ 414.92.202508270040-0; < * (unaffected, rpm)
Other versions: affected |
CNA: redhat |
| Red Hat OpenShift Container Platform 4.15 Red Hat openshift/ose-rhel-coreos-9
https://access.redhat.com/downloads/content/package-browser/ |
≥ 415.92.202508192014-0; < * (unaffected, rpm)
Other versions: affected |
CNA: redhat |
| Red Hat OpenShift Container Platform 4.16 Red Hat openshift/ose-rhel-coreos-9
https://access.redhat.com/downloads/content/package-browser/ |
≥ 416.94.202508261955-0; < * (unaffected, rpm)
Other versions: affected |
CNA: redhat |
| Red Hat OpenShift Container Platform 4.17 Red Hat openshift/ose-rhel-coreos-9
https://access.redhat.com/downloads/content/package-browser/ |
≥ 417.94.202508141510-0; < * (unaffected, rpm)
Other versions: affected |
CNA: redhat |
| Red Hat OpenShift Container Platform 4.18 Red Hat openshift/ose-rhel-coreos-9
https://access.redhat.com/downloads/content/package-browser/ |
≥ 418.94.202508261658-0; < * (unaffected, rpm)
Other versions: affected |
CNA: redhat |
| Red Hat OpenShift Container Platform 4.19 Red Hat openshift/ose-rhel-coreos-9
https://access.redhat.com/downloads/content/package-browser/ |
≥ 4.19.9.6.202508271124-0; < * (unaffected, rpm)
Other versions: affected |
CNA: redhat |
| Red Hat Web Terminal 1.11 on RHEL 9 Red Hat web-terminal/web-terminal-rhel9-operator
https://catalog.redhat.com/software/containers/ |
≥ 1.11-19; < * (unaffected, rpm)
Other versions: affected |
CNA: redhat |
| Red Hat Web Terminal 1.11 on RHEL 9 Red Hat web-terminal/web-terminal-tooling-rhel9
https://catalog.redhat.com/software/containers/ |
≥ 1.11-8; < * (unaffected, rpm)
Other versions: affected |
CNA: redhat |
| Red Hat Web Terminal 1.12 on RHEL 9 Red Hat web-terminal/web-terminal-tooling-rhel9
https://catalog.redhat.com/software/containers/ |
≥ 1.12-4; < * (unaffected, rpm)
Other versions: affected |
CNA: redhat |
| RHOSS-1.36-RHEL-8 Red Hat openshift-serverless-1/logic-data-index-ephemeral-rhel8
https://catalog.redhat.com/software/containers/ |
≥ 1.36.0-11; < * (unaffected, rpm)
Other versions: affected |
CNA: redhat |
| RHOSS-1.36-RHEL-8 Red Hat openshift-serverless-1/logic-data-index-postgresql-rhel8
https://catalog.redhat.com/software/containers/ |
≥ 1.36.0-11; < * (unaffected, rpm)
Other versions: affected |
CNA: redhat |
| RHOSS-1.36-RHEL-8 Red Hat openshift-serverless-1/logic-db-migrator-tool-rhel8
https://catalog.redhat.com/software/containers/ |
≥ 1.36.0-11; < * (unaffected, rpm)
Other versions: affected |
CNA: redhat |
| RHOSS-1.36-RHEL-8 Red Hat openshift-serverless-1/logic-jobs-service-ephemeral-rhel8
https://catalog.redhat.com/software/containers/ |
≥ 1.36.0-10; < * (unaffected, rpm)
Other versions: affected |
CNA: redhat |
| RHOSS-1.36-RHEL-8 Red Hat openshift-serverless-1/logic-jobs-service-postgresql-rhel8
https://catalog.redhat.com/software/containers/ |
≥ 1.36.0-10; < * (unaffected, rpm)
Other versions: affected |
CNA: redhat |
| RHOSS-1.36-RHEL-8 Red Hat openshift-serverless-1/logic-kn-workflow-cli-artifacts-rhel8
https://catalog.redhat.com/software/containers/ |
≥ 1.36.0-4; < * (unaffected, rpm)
Other versions: affected |
CNA: redhat |
| RHOSS-1.36-RHEL-8 Red Hat openshift-serverless-1/logic-management-console-rhel8
https://catalog.redhat.com/software/containers/ |
≥ 1.36.0-9; < * (unaffected, rpm)
Other versions: affected |
CNA: redhat |
| RHOSS-1.36-RHEL-8 Red Hat openshift-serverless-1/logic-operator-bundle
https://catalog.redhat.com/software/containers/ |
≥ 1.36.0-12; < * (unaffected, rpm)
Other versions: affected |
CNA: redhat |
| RHOSS-1.36-RHEL-8 Red Hat openshift-serverless-1/logic-rhel8-operator
https://catalog.redhat.com/software/containers/ |
≥ 1.36.0-18; < * (unaffected, rpm)
Other versions: affected |
CNA: redhat |
| RHOSS-1.36-RHEL-8 Red Hat openshift-serverless-1/logic-swf-builder-rhel8
https://catalog.redhat.com/software/containers/ |
≥ 1.36.0-11; < * (unaffected, rpm)
Other versions: affected |
CNA: redhat |
| RHOSS-1.36-RHEL-8 Red Hat openshift-serverless-1/logic-swf-devmode-rhel8
https://catalog.redhat.com/software/containers/ |
≥ 1.36.0-7; < * (unaffected, rpm)
Other versions: affected |
CNA: redhat |
| cert-manager operator for Red Hat OpenShift 1.16 Red Hat cert-manager/jetstack-cert-manager-rhel9
https://catalog.redhat.com/software/containers/ |
≥ v1.16.5-1760515757; < * (unaffected, rpm)
Other versions: affected |
CNA: redhat |
| Compliance Operator 1 Red Hat compliance/openshift-compliance-must-gather-rhel8
https://catalog.redhat.com/software/containers/ |
≥ 1.8.0; < * (unaffected, rpm)
Other versions: affected |
CNA: redhat |
| Compliance Operator 1 Red Hat compliance/openshift-compliance-openscap-rhel8
https://catalog.redhat.com/software/containers/ |
≥ 1.8.0; < * (unaffected, rpm)
Other versions: affected |
CNA: redhat |
| Compliance Operator 1 Red Hat compliance/openshift-compliance-rhel8-operator
https://catalog.redhat.com/software/containers/ |
≥ 1.8.0; < * (unaffected, rpm)
Other versions: affected |
CNA: redhat |
| OpenShift File Integrity Operator - FIO 1 Red Hat compliance/openshift-file-integrity-rhel8-operator
https://catalog.redhat.com/software/containers/ |
≥ v1.3; < * (unaffected, rpm)
Other versions: affected |
CNA: redhat |
| Red Hat Discovery 2 Red Hat discovery/discovery-server-rhel9
https://catalog.redhat.com/software/containers/ |
≥ 2.0.1-1754478727; < * (unaffected, rpm)
Other versions: affected |
CNA: redhat |
| Red Hat Hardened Images Red Hat libxml2-main
https://catalog.redhat.com/software/containers/ |
≥ 2.15.3-0.1.hum1; < * (unaffected, rpm)
Other versions: affected |
CNA: redhat |
| Red Hat Insights proxy 1.5 Red Hat insights-proxy/insights-proxy-container-rhel9
https://catalog.redhat.com/software/containers/ |
≥ 1.5.5-1754504343; < * (unaffected, rpm)
Other versions: affected |
CNA: redhat |
| Red Hat OpenShift distributed tracing 3.5.3 Red Hat rhosdt/jaeger-agent-rhel8
https://catalog.redhat.com/software/containers/ |
≥ rhosdt-3.5-1754559657; < * (unaffected, rpm)
Other versions: affected |
CNA: redhat |
| Red Hat OpenShift distributed tracing 3.5.3 Red Hat rhosdt/jaeger-all-in-one-rhel8
https://catalog.redhat.com/software/containers/ |
≥ rhosdt-3.5-1754559845; < * (unaffected, rpm)
Other versions: affected |
CNA: redhat |
| Red Hat OpenShift distributed tracing 3.5.3 Red Hat rhosdt/jaeger-collector-rhel8
https://catalog.redhat.com/software/containers/ |
≥ rhosdt-3.5-1754559691; < * (unaffected, rpm)
Other versions: affected |
CNA: redhat |
| Red Hat OpenShift distributed tracing 3.5.3 Red Hat rhosdt/jaeger-es-index-cleaner-rhel8
https://catalog.redhat.com/software/containers/ |
≥ rhosdt-3.5-1754559660; < * (unaffected, rpm)
Other versions: affected |
CNA: redhat |
| Red Hat OpenShift distributed tracing 3.5.3 Red Hat rhosdt/jaeger-es-rollover-rhel8
https://catalog.redhat.com/software/containers/ |
≥ rhosdt-3.5-1754559663; < * (unaffected, rpm)
Other versions: affected |
CNA: redhat |
| Red Hat OpenShift distributed tracing 3.5.3 Red Hat rhosdt/jaeger-ingester-rhel8
https://catalog.redhat.com/software/containers/ |
≥ rhosdt-3.5-1754559657; < * (unaffected, rpm)
Other versions: affected |
CNA: redhat |
| Red Hat OpenShift distributed tracing 3.5.3 Red Hat rhosdt/jaeger-operator-bundle
https://catalog.redhat.com/software/containers/ |
≥ rhosdt-3.5-1754569861; < * (unaffected, rpm)
Other versions: affected |
CNA: redhat |
| Red Hat OpenShift distributed tracing 3.5.3 Red Hat rhosdt/jaeger-query-rhel8
https://catalog.redhat.com/software/containers/ |
≥ rhosdt-3.5-1754559846; < * (unaffected, rpm)
Other versions: affected |
CNA: redhat |
| Red Hat OpenShift distributed tracing 3.5.3 Red Hat rhosdt/jaeger-rhel8-operator
https://catalog.redhat.com/software/containers/ |
≥ rhosdt-3.5-1754559651; < * (unaffected, rpm)
Other versions: affected |
CNA: redhat |
| Red Hat Enterprise Linux 6 Red Hat libxslt
https://access.redhat.com/downloads/content/package-browser/ |
Range not reported
Other versions: unknown |
CNA: redhat |
| RUGGEDCOM ROX MX5000 Siemens |
≥ 0; < V2.17.1 (affected, custom)
Other versions: unknown |
ADP: siemens-SADP |
| RUGGEDCOM ROX MX5000RE Siemens |
≥ 0; < V2.17.1 (affected, custom)
Other versions: unknown |
ADP: siemens-SADP |
| RUGGEDCOM ROX RX1400 Siemens |
≥ 0; < V2.17.1 (affected, custom)
Other versions: unknown |
ADP: siemens-SADP |
| RUGGEDCOM ROX RX1500 Siemens |
≥ 0; < V2.17.1 (affected, custom)
Other versions: unknown |
ADP: siemens-SADP |
| RUGGEDCOM ROX RX1501 Siemens |
≥ 0; < V2.17.1 (affected, custom)
Other versions: unknown |
ADP: siemens-SADP |
| RUGGEDCOM ROX RX1510 Siemens |
≥ 0; < V2.17.1 (affected, custom)
Other versions: unknown |
ADP: siemens-SADP |
| RUGGEDCOM ROX RX1511 Siemens |
≥ 0; < V2.17.1 (affected, custom)
Other versions: unknown |
ADP: siemens-SADP |
| RUGGEDCOM ROX RX1512 Siemens |
≥ 0; < V2.17.1 (affected, custom)
Other versions: unknown |
ADP: siemens-SADP |
| RUGGEDCOM ROX RX1524 Siemens |
≥ 0; < V2.17.1 (affected, custom)
Other versions: unknown |
ADP: siemens-SADP |
| RUGGEDCOM ROX RX1536 Siemens |
≥ 0; < V2.17.1 (affected, custom)
Other versions: unknown |
ADP: siemens-SADP |
| RUGGEDCOM ROX RX5000 Siemens |
≥ 0; < V2.17.1 (affected, custom)
Other versions: unknown |
ADP: siemens-SADP |
| SIMATIC CN 4100 Siemens |
≥ 0; < V5.0 (affected, custom)
Other versions: unknown |
ADP: siemens-SADP |
| SIMATIC S7-1500 CPU 1518-4 PN/DP MFP Siemens |
≥ V3.1.5; < * (affected, custom)
Other versions: unknown |
ADP: siemens-SADP |
| SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP Siemens |
≥ V3.1.5; < * (affected, custom)
Other versions: unknown |
ADP: siemens-SADP |
| SIMATIC S7-1500 TM MFP - GNU/Linux subsystem Siemens |
≥ 0; < V1.1.1 (affected, custom)
Other versions: unknown |
ADP: siemens-SADP |
| SIPLUS S7-1500 CPU 1518-4 PN/DP MFP Siemens |
≥ V3.1.5; < * (affected, custom)
Other versions: unknown |
ADP: siemens-SADP |
Version ranges are source assertions. Check the vendor advisory and your installed configuration before determining exposure.
CVSS assessments
| Version / score | Vector | Authority |
|---|---|---|
| 3.1 / 7.8 high |
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:H | CNA: redhat |
Exploit evidence
- https://gitlab.gnome.org/GNOME/libxslt/-/issues/140
exploit · ADP: CISA-ADP
References
- https://access.redhat.com/errata/RHBA-2025:12345CNA: redhat · vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2025:12447CNA: redhat · vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2025:12450CNA: redhat · vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2025:13267CNA: redhat · vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2025:13308CNA: redhat · vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2025:13309CNA: redhat · vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2025:13310CNA: redhat · vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2025:13311CNA: redhat · vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2025:13312CNA: redhat · vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2025:13313CNA: redhat · vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2025:13314CNA: redhat · vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2025:13335CNA: redhat · vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2025:13464CNA: redhat · vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2025:13622CNA: redhat · vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2025:14059CNA: redhat · vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2025:14396CNA: redhat · vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2025:14818CNA: redhat · vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2025:14819CNA: redhat · vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2025:14853CNA: redhat · vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2025:14858CNA: redhat · vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2025:15308CNA: redhat · vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2025:15672CNA: redhat · vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2025:15827CNA: redhat · vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2025:15828CNA: redhat · vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2025:18219CNA: redhat · vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2025:21885CNA: redhat · vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2025:21913CNA: redhat · vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:0934CNA: redhat · vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:11503CNA: redhat · vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/security/cve/CVE-2025-7425CNA: redhat · vdb-entry, x_refsource_REDHAT
- https://bugzilla.redhat.com/show_bug.cgi?id=2379274CNA: redhat · issue-tracking, x_refsource_REDHAT
- https://gitlab.gnome.org/GNOME/libxslt/-/issues/140CNA: redhat
- https://gitlab.gnome.org/GNOME/libxslt/-/issues/140ADP: CISA-ADP · exploit
- https://lists.debian.org/debian-lts-announce/2025/09/msg00035.htmlADP: CVE
- http://seclists.org/fulldisclosure/2025/Aug/0ADP: CVE
- http://seclists.org/fulldisclosure/2025/Jul/37ADP: CVE
- http://seclists.org/fulldisclosure/2025/Jul/35ADP: CVE
- http://seclists.org/fulldisclosure/2025/Jul/32ADP: CVE
- http://seclists.org/fulldisclosure/2025/Jul/30ADP: CVE
- http://www.openwall.com/lists/oss-security/2025/07/11/2ADP: CVE
- https://cert-portal.siemens.com/productcert/html/ssa-265688.htmlADP: siemens-SADP
- https://cert-portal.siemens.com/productcert/html/ssa-082556.htmlADP: siemens-SADP
- https://cert-portal.siemens.com/productcert/html/ssa-577017.htmlADP: siemens-SADP
- https://cert-portal.siemens.com/productcert/html/ssa-032379.htmlADP: siemens-SADP
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