Vulnerability Database

318,389

Total vulnerabilities in the database

CVE-2025-62231

A flaw was identified in the X.Org X server’s X Keyboard (Xkb) extension where improper bounds checking in the XkbSetCompatMap() function can cause an unsigned short overflow. If an attacker sends specially crafted input data, the value calculation may overflow, leading to memory corruption or a crash.

  • Published: Oct 30, 2025
  • Updated: Nov 4, 2025
  • CVE: CVE-2025-62231
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 7.3
  • AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:H

CWEs:

No affected software listed.