Title: XFree86 dirfile.c ReadFontAlias Function Overflow
Info
Disclosure
Feb 11, 2004
Discovery
Unknown
Dates
Exploit
Apr 01, 2004
Solution
Unknown
Description
A local overflow exists in XFree86. The 'ReadFontAlias()' function fails to perform proper bounds checking resulting in a buffer overflow. With a specially crafted request, a malicious user can cause arbitrary code execution resulting in a loss of integrity.
Classification
Location:
Local Access Required
Attack Type:
Input Manipulation
Impact:
Loss of Integrity
Exploit:
Exploit Public
Disclosure:
OSVDB Verified
Solution
Currently, there are no known workarounds or upgrades to correct this issue. However, XFree86 Project has released a patch to address this vulnerability.