An issue was discovered in libxml2 before 2.11.7 and 2.12.x before 2.12.5. When using the XML Reader interface with DTD validation and XInclude expansion enabled, processing crafted XML documents can lead to an xmlValidatePopElement use-after-free.
https://gitlab.gnome.org/GNOME/libxml2/-/tags
https://gitlab.gnome.org/GNOME/libxml2/-/issues/604
Source: Mitre, NVD
Published: 2024-02-04
Updated: 2024-02-13
Base Score: 7.8
Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C
Severity: High
Base Score: 7.5
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H