7.8
CVE-2026-34085
- EPSS 0.13%
- Veröffentlicht 25.03.2026 16:54:37
- Zuletzt bearbeitet 12.05.2026 15:37:22
- Erkennungen
Loginfontconfig 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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Fontconfig Project ≫ Fontconfig Version 2.17.0
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.13% | 0.025 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| NIST | 7.8 | 1.8 | 5.9 |
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
|
| MITRE | 5.9 | 2.5 | 3.4 |
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
|
CWE-193 Off-by-one Error
A product calculates or uses an incorrect maximum or minimum value that is 1 more, or 1 less, than the correct value.
https://gitlab.freedesktop.org/fontconfig/fontconfig/-/commit/b9bec06d73340f1b5727302d13ac3df307b7febc
https://gitlab.freedesktop.org/fontconfig/fontconfig/-/merge_requests/446
https://gitlab.freedesktop.org/fontconfig/fontconfig/-/work_items/481