Integer Overflow or Wraparound Affecting expat package, versions *
Threat Intelligence
EPSS
0.99% (84th
percentile)
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Test your applications- Snyk ID SNYK-CENTOS6-EXPAT-2361318
- published 25 Jan 2022
- disclosed 15 Jan 2022
Introduced: 15 Jan 2022
CVE-2022-22823 Open this link in a new tabHow to fix?
There is no fixed version for Centos:6 expat.
NVD Description
Note: Versions mentioned in the description apply only to the upstream expat package and not the expat package as distributed by Centos.
See How to fix? for Centos:6 relevant fixed versions and status.
build_model in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow.
References
- https://access.redhat.com/security/cve/CVE-2022-22823
- https://access.redhat.com/errata/RHSA-2022:0951
- https://access.redhat.com/errata/RHSA-2022:1069
- https://access.redhat.com/errata/RHSA-2022:7692
- https://github.com/libexpat/libexpat/pull/539
- http://www.openwall.com/lists/oss-security/2022/01/17/3
- https://www.tenable.com/security/tns-2022-05
- https://www.debian.org/security/2022/dsa-5073
- https://cert-portal.siemens.com/productcert/pdf/ssa-484086.pdf
- https://security.gentoo.org/glsa/202209-24
CVSS Scores
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