Fontconfig Project: >> Fontconfig >> 2.7.0 Security Vulnerabilities
fontconfig before 2.17.1 has an off-by-one error in allocation during sfnt capability handling, leading to a one-byte out-of-bounds write, and potentially a crash or code execution. This is in FcFontCapabilities in fcfreetype.c.
CVSS Score
5.9
EPSS Score
0.0
Published
2026-03-25
fontconfig before 2.12.1 does not validate offsets, which allows local users to trigger arbitrary free calls and consequently conduct double free attacks and execute arbitrary code via a crafted cache file.
CVSS Score
7.8
EPSS Score
0.002
Published
2016-08-13