An issue was discovered in libexpat before 2.6.4. There is a crash within the XML_ResumeParser function because XML_StopParser can stop/suspend an unstarted parser.
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Score 5.9 from GitHub Security Advisory published 2024-10-27. NVD baseline CVSS 5.9; sources differ by 0.0.
An issue was discovered in libexpat before 2.6.4. There is a crash within the XML_ResumeParser function because XML_StopParser can stop/suspend an unstarted parser.
October 27, 2024
October 15, 2025
| Vendor / Ecosystem | Fixed in / Patch | Released | Source |
|---|---|---|---|
| ubuntu | libexpat1-dev (2.4.7-1ubuntu0.5) @ jammy | 2026-05-23 | ubuntu |
| redhat | expat-0:2.5.0-1.el9_2.2 | 2025-03-27 | redhat |
| redhat | expat-0:2.5.0-2.el9_4.2 | 2024-12-17 | redhat |
| redhat | expat-0:2.2.5-16.el8_10 | 2024-11-13 | redhat |
| redhat | expat-0:2.5.0-3.el9_5.1 | 2024-11-13 | redhat |
Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.
An issue was discovered in libexpat before 2.6.4. There is a crash within the XML_ResumeParser function because XML_StopParser can stop/suspend an unstarted parser.
RHSA-2024:11200 — Moderate
RHSA-2024:9502 — Moderate
RHSA-2024:9541 — Moderate
RHSA-2025:3350 — Moderate
Expat vulnerability
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msrc · redhat
CWE-754