Vulnerability Database

290,278

Total vulnerabilities in the database

CVE-2021-26910

Firejail before 0.9.64.4 allows attackers to bypass intended access restrictions because there is a TOCTOU race condition between a stat operation and an OverlayFS mount operation.

  • Published: Feb 8, 2021
  • Updated: Apr 14, 2023
  • CVE: CVE-2021-26910
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 7
  • AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS v2:

  • Severity: Medium
  • Score: 6.9
  • AV:L/AC:M/Au:N/C:C/I:C/A:C

CWEs:

Software From Fixed in
firejail_project / firejail - 0.9.64.4
debian / debian_linux 9.0 9.0.x
debian / debian_linux 10.0 10.0.x