First published: Tue Oct 18 2022(Updated: )
An Allocation of Resources Without Limits or Throttling and a Missing Release of Memory after Effective Lifetime vulnerability in the routing protocol daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows a locally authenticated low privileged attacker to cause a Denial of Sevice (DoS). In a high-scaled BGP routing environment with rib-sharding enabled, two issues may occur when executing a specific CLI command. One is a memory leak issue with rpd where the leak rate is not constant, and the other is a temporary spike in rpd memory usage during command execution. This issue affects: Juniper Networks Junos OS 19.4 versions prior to 19.4R3-S9; 20.2 versions prior to 20.2R3-S5; 20.3 versions prior to 20.3R3-S2; 20.4 versions prior to 20.4R3-S1; 21.1 versions prior to 21.1R3; 21.2 versions prior to 21.2R1-S2, 21.2R2-S1, 21.2R3; 21.3 versions prior to 21.3R2. Juniper Networks Junos OS Evolved All versions prior to 20.4R3-S1-EVO; 21.1-EVO version 21.1R1-EVO and later versions; 21.2-EVO versions prior to 21.2R1-S2-EVO, 21.2R3-EVO; 21.3-EVO versions prior to 21.3R2-EVO. This issue does not affect Juniper Networks Junos OS versions prior to 19.2R1.
Credit: sirt@juniper.net
Affected Software | Affected Version | How to fix |
---|---|---|
Juniper JUNOS | =19.4 | |
Juniper JUNOS | =19.4-r1 | |
Juniper JUNOS | =19.4-r1-s1 | |
Juniper JUNOS | =19.4-r1-s2 | |
Juniper JUNOS | =19.4-r1-s3 | |
Juniper JUNOS | =19.4-r1-s4 | |
Juniper JUNOS | =19.4-r2 | |
Juniper JUNOS | =19.4-r2-s1 | |
Juniper JUNOS | =19.4-r2-s2 | |
Juniper JUNOS | =19.4-r2-s3 | |
Juniper JUNOS | =19.4-r2-s4 | |
Juniper JUNOS | =19.4-r2-s5 | |
Juniper JUNOS | =19.4-r2-s6 | |
Juniper JUNOS | =19.4-r3 | |
Juniper JUNOS | =19.4-r3-s1 | |
Juniper JUNOS | =19.4-r3-s2 | |
Juniper JUNOS | =19.4-r3-s3 | |
Juniper JUNOS | =19.4-r3-s4 | |
Juniper JUNOS | =19.4-r3-s5 | |
Juniper JUNOS | =19.4-r3-s6 | |
Juniper JUNOS | =19.4-r3-s7 | |
Juniper JUNOS | =19.4-r3-s8 | |
Juniper JUNOS | =20.2 | |
Juniper JUNOS | =20.2-r1 | |
Juniper JUNOS | =20.2-r1-s1 | |
Juniper JUNOS | =20.2-r1-s2 | |
Juniper JUNOS | =20.2-r1-s3 | |
Juniper JUNOS | =20.2-r2 | |
Juniper JUNOS | =20.2-r2-s1 | |
Juniper JUNOS | =20.2-r2-s2 | |
Juniper JUNOS | =20.2-r2-s3 | |
Juniper JUNOS | =20.2-r3 | |
Juniper JUNOS | =20.2-r3-s1 | |
Juniper JUNOS | =20.2-r3-s2 | |
Juniper JUNOS | =20.2-r3-s3 | |
Juniper JUNOS | =20.2-r3-s4 | |
Juniper JUNOS | =20.3 | |
Juniper JUNOS | =20.3-r1 | |
Juniper JUNOS | =20.3-r1-s1 | |
Juniper JUNOS | =20.3-r1-s2 | |
Juniper JUNOS | =20.3-r2 | |
Juniper JUNOS | =20.3-r2-s1 | |
Juniper JUNOS | =20.3-r3 | |
Juniper JUNOS | =20.3-r3-s1 | |
Juniper JUNOS | =20.4 | |
Juniper JUNOS | =20.4-r1 | |
Juniper JUNOS | =20.4-r1-s1 | |
Juniper JUNOS | =20.4-r2 | |
Juniper JUNOS | =20.4-r2-s1 | |
Juniper JUNOS | =20.4-r2-s2 | |
Juniper JUNOS | =20.4-r3 | |
Juniper JUNOS | =21.1 | |
Juniper JUNOS | =21.1-r1 | |
Juniper JUNOS | =21.1-r1-s1 | |
Juniper JUNOS | =21.1-r2 | |
Juniper JUNOS | =21.1-r2-s1 | |
Juniper JUNOS | =21.1-r2-s2 | |
Juniper JUNOS | =21.2 | |
Juniper JUNOS | =21.2-r1 | |
Juniper JUNOS | =21.2-r1-s1 | |
Juniper JUNOS | =21.2-r2 | |
Juniper JUNOS | =21.3 | |
Juniper JUNOS | =21.3-r1 | |
Juniper JUNOS | =21.3-r1-s1 | |
Juniper JUNOS | =21.3-r1-s2 | |
Juniper Junos Os Evolved | <20.4 | |
Juniper Junos Os Evolved | =20.4 | |
Juniper Junos Os Evolved | =20.4-r1 | |
Juniper Junos Os Evolved | =20.4-r1-s1 | |
Juniper Junos Os Evolved | =20.4-r1-s2 | |
Juniper Junos Os Evolved | =20.4-r2 | |
Juniper Junos Os Evolved | =20.4-r2-s1 | |
Juniper Junos Os Evolved | =20.4-r2-s2 | |
Juniper Junos Os Evolved | =20.4-r2-s3 | |
Juniper Junos Os Evolved | =20.4-r3 | |
Juniper Junos Os Evolved | =21.1-r1 | |
Juniper Junos Os Evolved | =21.1-r1-s1 | |
Juniper Junos Os Evolved | =21.1-r2 | |
Juniper Junos Os Evolved | =21.1-r3 | |
Juniper Junos Os Evolved | =21.1-r3-s1 | |
Juniper Junos Os Evolved | =21.2 | |
Juniper Junos Os Evolved | =21.2-r1 | |
Juniper Junos Os Evolved | =21.2-r1-s1 | |
Juniper Junos Os Evolved | =21.2-r2 | |
Juniper Junos Os Evolved | =21.2-r2-s1 | |
Juniper Junos Os Evolved | =21.2-r2-s2 | |
Juniper Junos Os Evolved | =21.3 | |
Juniper Junos Os Evolved | =21.3-r1 | |
Juniper Junos Os Evolved | =21.3-r1-s1 |
The following software releases have been updated to resolve this specific issue: Junos OS:19.4R3-S9, 20.2R3-S5, 20.3R3-S2, 20.4R3-S1, 21.1R3, 21.2R1-S2, 21.2R2-S1, 21.2R3, 21.3R2, 21.4R1, and all subsequent releases. Junos OS Evolved: 20.4R3-S1-EVO, 21.2R1-S2-EVO, 21.2R3-EVO, 21.3R2-EVO, 21.4R1-EVO, and all subsequent releases.
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