build_model in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow.
Critical CVSS 9.8
Summary
build_model in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow.
In-depth triage
No in-depth report has been generated yet (DR-003 v2 AI pipeline is under construction).
Affected products
- :
- :
- :
- :
Sources
- NVD DATABASE
Original Links
- http://www.openwall.com/lists/oss-security/2022/01/17/3 Mailing List
- https://cert-portal.siemens.com/productcert/pdf/ssa-484086.pdf Patch
- https://github.com/libexpat/libexpat/pull/539 Third Party Advisory
- https://security.gentoo.org/glsa/202209-24 Third Party Advisory
- https://www.debian.org/security/2022/dsa-5073 Third Party Advisory
- https://www.tenable.com/security/tns-2022-05 Third Party Advisory
- http://www.openwall.com/lists/oss-security/2022/01/17/3 Mailing List
- https://cert-portal.siemens.com/productcert/pdf/ssa-484086.pdf Patch
- https://github.com/libexpat/libexpat/pull/539 Third Party Advisory
- https://security.gentoo.org/glsa/202209-24 Third Party Advisory
- https://www.debian.org/security/2022/dsa-5073 Third Party Advisory
- https://www.tenable.com/security/tns-2022-05 Third Party Advisory
- https://cert-portal.siemens.com/productcert/html/ssa-398330.html
- https://cert-portal.siemens.com/productcert/html/ssa-484086.html
Timeline
- nvd_ingest NVD