Heap Buffer Overflow in xmlregexp.c Allows Local Privilege Escalation

CVE-2023-40128 · HIGH Severity

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

In several functions of xmlregexp.c, there is a possible out of bounds write due to a heap buffer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

Learn more about our User Device Pen Test.