Fontconfig Project: >> Fontconfig >> 2.12.91 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