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Juniper Junos OS: 2023-04 Security Bulletin: 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 (JSA70606) (CVE-2023-28980)

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Juniper Junos OS: 2023-04 Security Bulletin: 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 (JSA70606) (CVE-2023-28980)

Severity
5
CVSS
(AV:L/AC:L/Au:S/C:N/I:N/A:C)
Published
04/17/2023
Created
06/14/2023
Added
06/14/2023
Modified
01/28/2025

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.

Solution(s)

  • juniper-junos-os-upgrade-latest

References

  • https://attackerkb.com/topics/cve-2023-28980
  • CVE - 2023-28980
  • JSA70606
  • 查看数 696
  • 已创建
  • 最后回复

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