Vulnerability Database

289,697

Total vulnerabilities in the database

CVE-2021-43267

An issue was discovered in net/tipc/crypto.c in the Linux kernel before 5.14.16. The Transparent Inter-Process Communication (TIPC) functionality allows remote attackers to exploit insufficient validation of user-supplied sizes for the MSG_CRYPTO message type.

  • Published: Nov 3, 2021
  • Updated: Apr 14, 2023
  • CVE: CVE-2021-43267
  • Severity: Critical
  • Exploit:

CVSS v3:

  • Severity: Critical
  • Score: 9.8
  • AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v2:

  • Severity: High
  • Score: 7.5
  • AV:N/AC:L/Au:N/C:P/I:P/A:P

CWEs:

Software From Fixed in
linux / linux_kernel 5.10 5.10.77
linux / linux_kernel 5.11 5.14.16
fedoraproject / fedora 34 34.x
fedoraproject / fedora 35 35.x