VULNERABILITY INTELLIGENCE

CVE-2003-0581

CVSS score7.5 HIGH
EPSS probability2.50%
CISA KEVNot currently listed
Published2003-08-18
Last modified2026-06-16
CVSS vectorAV:N/AC:L/Au:N/C:P/I:P/A:P

Description

X Fontserver for Truetype fonts (xfstt) 1.4 allows remote attackers to cause a denial of service and possibly execute arbitrary code via a (1) FS_QueryXExtents8 or (2) FS_QueryXBitmaps8 packet, and possibly other types of packets, with a large num_ranges value, which causes an out-of-bounds array access.

Primary references