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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 3.x Severity and Vector Strings:

NIST CVSS score
NIST: NVD
Base Score:  8.1 HIGH
Vector:  CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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

Weakness Enumeration

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

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:libexpat_project:libexpat:*:*:*:*:*:*:*:*
   Show Matching CPE(s) 		Up to (excluding)
2.4.9

Configuration 2 ( hide )
 cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
   Show Matching CPE(s)
 cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
   Show Matching CPE(s)

Configuration 3 ( hide )
 cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*
   Show Matching CPE(s)
 cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:*
   Show Matching CPE(s)
 cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:*
   Show Matching CPE(s)

Denotes Vulnerable Software
Are we missing a CPE here? Please let us know.

Change History

18 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2022-40674
NVD Published Date:
09/14/2022
NVD Last Modified:
11/21/2024
Source:
MITRE