CVE-2023-28484

Description

In libxml2 before 2.10.4, parsing of certain invalid XSD schemas can lead to a NULL pointer dereference and subsequently a segfault. This occurs in xmlSchemaFixupComplexType in xmlschemas.c.

References

https://www.cisa.gov/news-events/ics-advisories/icsa-24-165-10

https://www.cisa.gov/news-events/ics-advisories/icsa-24-165-04

https://cert-portal.siemens.com/productcert/html/ssa-556635.html

https://security.netapp.com/advisory/ntap-20240201-0005/

https://security.netapp.com/advisory/ntap-20230601-0006/

https://lists.debian.org/debian-lts-announce/2023/04/msg00031.html

https://gitlab.gnome.org/GNOME/libxml2/-/releases/v2.10.4

https://gitlab.gnome.org/GNOME/libxml2/-/issues/491

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3