Integer Overflow or Wraparound Affecting expat package, versions *
Threat Intelligence
EPSS
1.42% (87th
percentile)
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk ID SNYK-CENTOS6-EXPAT-2361398
- published 25 Jan 2022
- disclosed 23 Jan 2022
Introduced: 23 Jan 2022
CVE-2022-23852 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.
Expat (aka libexpat) before 2.4.4 has a signed integer overflow in XML_GetBuffer, for configurations with a nonzero XML_CONTEXT_BYTES.
References
- https://access.redhat.com/security/cve/CVE-2022-23852
- https://access.redhat.com/errata/RHSA-2022:0951
- https://access.redhat.com/errata/RHSA-2022:1069
- https://github.com/libexpat/libexpat/pull/550
- https://www.tenable.com/security/tns-2022-05
- https://www.debian.org/security/2022/dsa-5073
- https://security.netapp.com/advisory/ntap-20220217-0001/
- https://lists.debian.org/debian-lts-announce/2022/03/msg00007.html
- https://www.oracle.com/security-alerts/cpuapr2022.html
- https://cert-portal.siemens.com/productcert/pdf/ssa-484086.pdf
- https://security.gentoo.org/glsa/202209-24
CVSS Scores
version 3.1