CVEvulnerability

CVE-2022-22168

6.5 MEDIUM Published 2022-01-19 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2022-01-19
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
6.5 MEDIUM — CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 3.1 ([email protected])
6.5 MEDIUM — CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.0 ([email protected])
6.1 MEDIUM — AV:A/AC:L/Au:N/C:N/I:N/A:C
Weaknesses
CWE-1287, CWE-401

Description

An Improper Validation of Specified Type of Input vulnerability in the kernel of Juniper Networks Junos OS allows an unauthenticated adjacent attacker to trigger a Missing Release of Memory after Effective Lifetime vulnerability. Continued exploitation of this vulnerability will eventually lead to an FPC reboot and thereby a Denial of Service (DoS). This issue affects: Juniper Networks Junos OS on vMX and MX150: All versions prior to 19.2R1-S8, 19.2R3-S4; 19.3 versions prior to 19.3R3-S5; 19.4 versions prior to 19.4R2-S5, 19.4R3-S6; 20.1 versions prior to 20.1R3-S2; 20.2 versions prior to 20.2R3-S3; 20.3 versions prior to 20.3R3-S1; 20.4 versions prior to 20.4R3; 21.1 versions prior to 21.1R2-S1, 21.1R3; 21.2 versions prior to 21.2R1-S1, 21.2R2; 21.3 versions prior to 21.3R1-S1, 21.3R2.

Affected configurations

• juniper junos (<= 19.1) • juniper junos 19.2 • juniper junos 19.3 • juniper junos 19.4 • juniper junos 20.1 • juniper junos 20.2 • juniper junos 20.3 • juniper junos 20.4 • juniper junos 21.1 • juniper junos 21.2 • juniper junos 21.3

Related

Weakness · CWE (2)

  • CWE-1287 Improper Validation of Specified Type of Input weakness
  • CWE-401 Missing Release of Memory after Effective Lifetime weakness

References