CVE Vulnerabilities

CVE-2022-22197

Operation on a Resource after Expiration or Release

Published: Apr 14, 2022 | Modified: Apr 21, 2022
CVSS 3.x
7.5
HIGH
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.x
4.3 MEDIUM
AV:N/AC:M/Au:N/C:N/I:N/A:P
RedHat/V2
RedHat/V3
Ubuntu

An Operation on a Resource after Expiration or Release vulnerability in the Routing Protocol Daemon (RPD) of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated network-based attacker with an established BGP session to cause a Denial of Service (DoS). This issue occurs when proxy-generate route-target filtering is enabled, and certain proxy-route add and delete events are happening. This issue affects: Juniper Networks Junos OS All versions prior to 17.3R3-S11; 17.4 versions prior to 17.4R2-S13, 17.4R3-S4; 18.3 versions prior to 18.3R3-S4; 18.4 versions prior to 18.4R1-S8, 18.4R2-S8, 18.4R3-S6; 19.1 versions prior to 19.1R3-S4; 19.2 versions prior to 19.2R1-S6, 19.2R3-S2; 19.3 versions prior to 19.3R2-S6, 19.3R3-S1; 19.4 versions prior to 19.4R1-S4, 19.4R2-S4, 19.4R3; 20.1 versions prior to 20.1R2; 20.2 versions prior to 20.2R2; 20.3 versions prior to 20.3R1-S2, 20.3R2. Juniper Networks Junos OS Evolved All versions prior to 20.1R3-EVO; 20.2 versions prior to 20.2R3-EVO; 20.3 versions prior to 20.3R2-EVO.

Weakness

The product uses, accesses, or otherwise operates on a resource after that resource has been expired, released, or revoked.

Affected Software

Name Vendor Start Version End Version
Junos_os_evolved Juniper * 20.1 (excluding)
Junos_os_evolved Juniper 20.1-r1 (including) 20.1-r1 (including)
Junos_os_evolved Juniper 20.1-r1-s1 (including) 20.1-r1-s1 (including)
Junos_os_evolved Juniper 20.1-r2 (including) 20.1-r2 (including)
Junos_os_evolved Juniper 20.1-r2-s1 (including) 20.1-r2-s1 (including)
Junos_os_evolved Juniper 20.1-r2-s2 (including) 20.1-r2-s2 (including)
Junos_os_evolved Juniper 20.1-r2-s3 (including) 20.1-r2-s3 (including)
Junos_os_evolved Juniper 20.1-r2-s4 (including) 20.1-r2-s4 (including)
Junos_os_evolved Juniper 20.1-r2-s5 (including) 20.1-r2-s5 (including)
Junos_os_evolved Juniper 20.2-r1 (including) 20.2-r1 (including)
Junos_os_evolved Juniper 20.2-r1-s1 (including) 20.2-r1-s1 (including)
Junos_os_evolved Juniper 20.2-r2 (including) 20.2-r2 (including)
Junos_os_evolved Juniper 20.2-r2-s1 (including) 20.2-r2-s1 (including)
Junos_os_evolved Juniper 20.3-r1 (including) 20.3-r1 (including)
Junos_os_evolved Juniper 20.3-r1-s1 (including) 20.3-r1-s1 (including)
Junos_os_evolved Juniper 20.3-r1-s2 (including) 20.3-r1-s2 (including)
Junos_os_evolved Juniper 20.3-r1-s3 (including) 20.3-r1-s3 (including)

References