Description
xmltok_impl.c in Expat (aka libexpat) before 2.4.5 lacks certain validation of encoding, such as checks for whether a UTF-8 character is valid in a certain context.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- https://github.com/libexpat/libexpat/pull/562 ↗
- http://www.openwall.com/lists/oss-security/2022/02/19/1 ↗
- https://www.debian.org/security/2022/dsa-5085 ↗
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3UFRBA3UQVIQKXTBUQXDWQOVWNBKLERU/ ↗
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Y27XO3JMKAOMQZVPS3B4MJGEAHCZF5OM/ ↗
- https://lists.debian.org/debian-lts-announce/2022/03/msg00007.html ↗
- https://www.oracle.com/security-alerts/cpuapr2022.html ↗
- https://security.netapp.com/advisory/ntap-20220303-0008/ ↗
- https://cert-portal.siemens.com/productcert/pdf/ssa-484086.pdf ↗
- https://security.gentoo.org/glsa/202209-24 ↗
- https://cert-portal.siemens.com/productcert/html/ssa-484086.html ↗
- https://cert-portal.siemens.com/productcert/html/ssa-398330.html ↗