CVE-2023-28980

Junos OS and Junos OS Evolved: In a BGP rib sharding scenario an rpd crash will happen shortly after a specific CLI command is issued

State
Published
Severity
5.5 Medium
Published
Apr 17, 2023
Updated
Feb 5, 2025
Reserved
Mar 29, 2023

Read the record on cve.org

Description

A Use After Free vulnerability in the routing protocol daemon of Juniper Networks Junos OS and Junos OS Evolved allows a locally authenticated attacker with low privileges to cause Denial of Service (DoS). In a rib sharding scenario the rpd process will crash shortly after specific CLI command is issued. This issue is more likely to occur in a scenario with high route scale (>1M routes).

This issue affects: Juniper Networks Junos OS

* 20.2 version 20.2R3-S5 and later versions prior to 20.2R3-S6; * 20.3 version 20.3R3-S2 and later versions prior to 20.3R3-S5; * 20.4 version 20.4R3-S1 and later versions prior to 20.4R3-S4 * 21.1 version 21.1R3 and later versions prior to 21.1R3-S3; * 21.2 version 21.2R1-S2, 21.2R2-S1 and later versions prior to 21.2R3-S2; * 21.3 version 21.3R2 and later versions prior to 21.3R3; * 21.4 versions prior to 21.4R2-S1, 21.4R3; * 22.1 versions prior to 22.1R2.

Juniper Networks Junos OS Evolved

* 20.4-EVO version 20.4R3-S1-EVO and later versions prior to 20.4R3-S6-EVO; * 21.2-EVO version 21.2R1-S2-EVO and later versions prior to 21.2R3-S4-EVO; * 21.3-EVO version 21.3R2-EVO and later versions prior to 21.3R3-S1-EVO; * 21.4-EVO versions prior to 21.4R2-S1-EVO, 21.4R3-EVO; * 22.1-EVO versions prior to 22.1R2-EVO.

Scores

CVSSScoreVectorSource
3.15.5 MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:Hjuniper

Weaknesses

Affected Products

ProductVersions
Junos OSJuniper Networks
  • 20.2R3-S5 to before 20.2R3-S6Affected
  • 20.3R3-S2 to before 20.3R3-S5Affected
  • 20.4R3-S1 to before 20.4R3-S4Affected
  • 21.1R3 to before 21.1R3-S3Affected
  • 21.2R1-S2, 21.2R2-S1 to before 21.2R3-S2Affected
  • 21.3R2 to before 21.3R3Affected
  • 21.4R1 to before 21.4R2-S1, 21.4R3Affected
  • 22.1R1 to before 22.1R2Affected
Junos OS EvolvedJuniper Networks
  • 20.4R3-S1-EVO to before 20.4R3-S6-EVOAffected
  • 21.2R1-S2-EVO to before 21.2R3-S4-EVOAffected
  • 21.3R2-EVO to before 21.3R3-S1-EVOAffected
  • 21.4R1-EVO to before 21.4R2-S1-EVO, 21.4R3-EVOAffected
  • 22.1R1-EVO to before 22.1R2-EVOAffected

References

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