CVE-2025-7425

CVE-2025-7425 · Libxslt: libxml2: heap use-after-free in libxslt caused by atype corruption in xmlattrptr

This page contains facts from public vulnerability sources. Check the original advisory before updating.

This page shows selected source facts. See the linked advisories for the complete description and affected versions.

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.

CVSS 7.8 · High · EPSS 0.4% · Fix available

Published: 2025-07-10T13:53:37.295Z
Updated: 2026-10-15T01:02:16.657Z

Stack: system

Affected products and versions

libxml2
Versions
- ≥ 0, < 2.15.2: Affected (semver)
Update to 2.15.2
red hat enterprise linux 10
Versions
- ≥ 0:1.1.39-8.el10_0: Not affected (rpm)
No fix published
red hat enterprise linux 7 extended lifecycle support
Versions
- ≥ 0:2.9.1-6.el7_9.12: Not affected (rpm)
No fix published
red hat enterprise linux 8
Versions
- ≥ 0:2.9.7-21.el8_10.2: Not affected (rpm)
No fix published
red hat enterprise linux 8.2 advanced update support
Versions
- ≥ 0:2.9.7-9.el8_2.4: Not affected (rpm)
No fix published
red hat enterprise linux 8.4 advanced mission critical update support
Versions
- ≥ 0:2.9.7-9.el8_4.7: Not affected (rpm)
No fix published
red hat enterprise linux 8.4 extended update support long-life add-on
Versions
- ≥ 0:2.9.7-9.el8_4.7: Not affected (rpm)
No fix published
red hat enterprise linux 8.6 advanced mission critical update support
Versions
- ≥ 0:2.9.7-13.el8_6.11: Not affected (rpm)
No fix published
red hat enterprise linux 8.6 telecommunications update service
Versions
- ≥ 0:2.9.7-13.el8_6.11: Not affected (rpm)
No fix published
red hat enterprise linux 8.6 update services for sap solutions
Versions
- ≥ 0:2.9.7-13.el8_6.11: Not affected (rpm)
No fix published
red hat enterprise linux 8.8 telecommunications update service
Versions
- ≥ 0:2.9.7-16.el8_8.10: Not affected (rpm)
No fix published
red hat enterprise linux 8.8 update services for sap solutions
Versions
- ≥ 0:2.9.7-16.el8_8.10: Not affected (rpm)
No fix published
red hat enterprise linux 9
Versions
- ≥ 0:2.9.13-11.el9_6: Not affected (rpm)
No fix published
red hat enterprise linux 9.0 update services for sap solutions
Versions
- ≥ 0:2.9.13-1.el9_0.6: Not affected (rpm)
No fix published
red hat enterprise linux 9.2 update services for sap solutions
Versions
- ≥ 0:2.9.13-3.el9_2.8: Not affected (rpm)
No fix published
red hat enterprise linux 9.4 extended update support
Versions
- ≥ 0:2.9.13-11.el9_4: Not affected (rpm)
No fix published
red hat openshift container platform 4.12
Versions
- ≥ 412.86.202509030110-0: Not affected (rpm)
No fix published
red hat openshift container platform 4.13
Versions
- ≥ 413.92.202509030117-0: Not affected (rpm)
No fix published
red hat openshift container platform 4.14
Versions
- ≥ 414.92.202508270040-0: Not affected (rpm)
No fix published
red hat openshift container platform 4.15
Versions
- ≥ 415.92.202508192014-0: Not affected (rpm)
No fix published
red hat openshift container platform 4.16
Versions
- ≥ 416.94.202508261955-0: Not affected (rpm)
No fix published
red hat openshift container platform 4.17
Versions
- ≥ 417.94.202508141510-0: Not affected (rpm)
No fix published
red hat openshift container platform 4.18
Versions
- ≥ 418.94.202508261658-0: Not affected (rpm)
No fix published
red hat openshift container platform 4.19
Versions
- ≥ 4.19.9.6.202508271124-0: Not affected (rpm)
No fix published

Original sources

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