Vulnerability Database

313,825

Total vulnerabilities in the database

CVE-2021-20286

A flaw was found in libnbd 1.7.3. An assertion failure in nbd_unlocked_opt_go in ilb/opt.c may lead to denial of service.

  • Published: Mar 15, 2021
  • Updated: Nov 16, 2025
  • CVE: CVE-2021-20286
  • Severity: Low
  • Exploit:

CVSS v3:

  • Severity: Low
  • Score: 2.7
  • AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L

CVSS v2:

  • Severity: Low
  • Score: 4
  • AV:N/AC:L/Au:S/C:N/I:N/A:P

CWEs:

Software From Fixed in
redhat / libnbd - 1.7.3
redhat / enterprise_linux 8.3.0 8.3.0.x