Description
nextScaffoldPart in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow.
Published: 2022-01-08
Score: 8.8 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories
Source ID Title
Debian DLA Debian DLA DLA-2904-1 expat security update
Debian DSA Debian DSA DSA-5073-1 expat security update
EUVD EUVD EUVD-2022-27964 nextScaffoldPart in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow.
Ubuntu USN Ubuntu USN USN-5288-1 Expat vulnerabilities
Ubuntu USN Ubuntu USN USN-5455-1 xmltok library vulnerabilities
Ubuntu USN Ubuntu USN USN-7199-1 xmltok library vulnerabilities
History

Sun, 13 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.00259}

epss

{'score': 0.00153}


Fri, 11 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.00206}

epss

{'score': 0.00259}


Thu, 13 Feb 2025 00:30:00 +0000

Type Values Removed Values Added
CPEs cpe:/a:redhat:enterprise_linux:9
cpe:/o:redhat:enterprise_linux:9

Subscriptions

Debian Debian Linux
Libexpat Project Libexpat
Redhat Enterprise Linux Jboss Core Services
Siemens Sinema Remote Connect Server
Tenable Nessus
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2025-05-05T16:29:03.187Z

Reserved: 2022-01-08T00:00:00.000Z

Link: CVE-2022-22826

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2022-01-10T14:12:57.113

Modified: 2025-05-05T17:17:53.610

Link: CVE-2022-22826

cve-icon Redhat

Severity : Moderate

Publid Date: 2022-01-15T00:00:00Z

Links: CVE-2022-22826 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses