VULNERABILITY INTELLIGENCE
CVE-2012-4505
CVSS score10 HIGH
EPSS probability3.22%
CISA KEVNot currently listed
Published2012-11-11
Last modified2026-06-16
CVSS vectorAV:N/AC:L/Au:N/C:C/I:C/A:C
Description
Heap-based buffer overflow in the px_pac_reload function in lib/pac.c in libproxy 0.2.x and 0.3.x allows remote servers to have an unspecified impact via a crafted Content-Length size in an HTTP response header for a proxy.pac file request, a different vulnerability than CVE-2012-4504.
Weakness classification
- CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer