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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2022-40674 Detail

Description

libexpat before 2.4.9 has a use-after-free in the doContent function in xmlparse.c.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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URL Source(s) Tag(s)
https://github.com/libexpat/libexpat/pull/629 CVE, MITRE Issue Tracking  Patch  Third Party Advisory 
https://github.com/libexpat/libexpat/pull/640 CVE, MITRE Issue Tracking  Patch  Third Party Advisory 
https://lists.debian.org/debian-lts-announce/2022/09/msg00029.html CVE, MITRE Issue Tracking  Third Party Advisory 
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GSVZN3IJ6OCPSJL7AEX3ZHSHAHFOGESK/ CVE, MITRE
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/J2IGJNHFV53PYST7VQV3T4NHVYAMXA36/ CVE, MITRE
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LQB6FJAM5YQ35SF5B2MN25Y2FX56EOEZ/ CVE, MITRE
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WE2ZKEPGFCZ7R6DRVH3K6RBJPT42ZBEG/ CVE, MITRE
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XCGBVQQ47URGJAZWHCISHDWF6QBTV2LE/ CVE, MITRE
https://security.gentoo.org/glsa/202209-24 CVE, MITRE Third Party Advisory 
https://security.gentoo.org/glsa/202211-06 CVE, MITRE Third Party Advisory 
https://security.netapp.com/advisory/ntap-20221028-0008/ CVE, MITRE Third Party Advisory 
https://www.debian.org/security/2022/dsa-5236 CVE, MITRE Third Party Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-416 Use After Free cwe source acceptance level NIST   CISA-ADP  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

19 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2022-40674
NVD Published Date:
09/14/2022
NVD Last Modified:
05/30/2025
Source:
MITRE