Vulnerability Database

308,926

Total vulnerabilities in the database

CVE-2001-0191

gnuserv before 3.12, as shipped with XEmacs, does not properly check the specified length of an X Windows MIT-MAGIC-COOKIE cookie, which allows remote attackers to execute arbitrary commands via a buffer overflow, or brute force authentication by using a short cookie length.

  • Published: May 3, 2001
  • Updated: Nov 9, 2025
  • CVE: CVE-2001-0191
  • Severity: High
  • Exploit:

CVSS v2:

  • Severity: High
  • Score: 10
  • AV:N/AC:L/Au:N/C:C/I:C/A:C

CWEs: