CVE-2026-56003
X.Org libXfont2, libxfont 취약점
A heap buffer overflow due to missing size checking in the property buffer when parsing PCF files in libXfont2 ComputeScaledProperties() before libXfont2 before 2.0.8 could be used by attackers using authenticated X clients to execute code within the X server.
- 대응 우선순위
- 점검
- CVSS
- 8.8
- EPSS
- 0.64% 백분위 46.8% · 2026.07.20 기준
- CISA KEV
- 미등록
- 조치 기한
- -
- 공개일
- 2026.07.08