libexpat before 2.7.5 allows a NULL pointer dereference in the function setContext on retry after an earlier ouf-of-memory condition.

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Fixes

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History

Tue, 17 Mar 2026 16:00:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:a:libexpat_project:libexpat:*:*:*:*:*:*:*:*

Tue, 17 Mar 2026 15:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Tue, 17 Mar 2026 10:00:00 +0000

Type Values Removed Values Added
First Time appeared Libexpat Project
Libexpat Project libexpat
Vendors & Products Libexpat Project
Libexpat Project libexpat

Tue, 17 Mar 2026 00:15:00 +0000

Type Values Removed Values Added
Title libexpat: libexpat: Denial of Service via NULL pointer dereference after out-of-memory condition
References
Metrics threat_severity

None

threat_severity

Moderate


Mon, 16 Mar 2026 07:30:00 +0000

Type Values Removed Values Added
Description libexpat before 2.7.5 allows a NULL pointer dereference in the function setContext on retry after an earlier ouf-of-memory condition.
Weaknesses CWE-476
References
Metrics cvssV3_1

{'score': 2.9, 'vector': 'CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-03-17T14:39:21.950Z

Reserved: 2026-03-16T07:02:33.921Z

Link: CVE-2026-32778

cve-icon Vulnrichment

Updated: 2026-03-17T14:39:17.823Z

cve-icon NVD

Status : Analyzed

Published: 2026-03-16T14:19:44.970

Modified: 2026-03-17T15:52:53.160

Link: CVE-2026-32778

cve-icon Redhat

Severity : Moderate

Publid Date: 2026-03-16T07:02:34Z

Links: CVE-2026-32778 - Bugzilla

cve-icon OpenCVE Enrichment

Updated: 2026-03-17T09:53:11Z

Weaknesses