CVE-2023-0026

Summary

CVECVE-2023-0026
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2023-06-21 17:15:00 UTC
Updated2023-07-17 16:15:00 UTC
DescriptionAn Improper Input Validation vulnerability in the Routing Protocol Daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated, network-based attacker to cause a Denial of Service (DoS). When a BGP update message is received over an established BGP session, and that message contains a specific, optional transitive attribute, this session will be torn down with an update message error. This issue cannot propagate beyond an affected system as the processing error occurs as soon as the update is received. This issue is exploitable remotely as the respective attribute can propagate through unaffected systems and intermediate AS (if any). Continuous receipt of a BGP update containing this attribute will create a sustained Denial of Service (DoS) condition. Some customers have experienced these BGP session flaps which prompted Juniper SIRT to release this advisory out of cycle before fixed releases are widely available as there is an effective workaround. This issue affects: Juniper Networks Junos OS 15.1R1 and later versions prior to 20.4R3-S8; 21.1 version 21.1R1 and later versions prior to 21.2R3-S6; 21.3 versions prior to 21.3R3-S5; 21.4 versions prior to 21.4R3-S4; 22.1 versions prior to 22.1R3-S4; 22.2 versions prior to 22.2R3-S2; 22.3 versions prior to 22.3R2-S2, 22.3R3-S1; 22.4 versions prior to 22.4R2-S1, 22.4R3; 23.1 versions prior to 23.1R1-S1, 23.1R2. Juniper Networks Junos OS Evolved All versions prior to 20.4R3-S8-EVO; 21.1 version 21.1R1-EVO and later versions prior to 21.2R3-S6-EVO; 21.3 versions prior to 21.3R3-S5-EVO; 21.4 versions prior to 21.4R3-S4-EVO; 22.1 versions prior to 22.1R3-S4-EVO; 22.2 versions prior to 22.2R3-S2-EVO; 22.3 versions prior to 22.3R2-S2-EVO, 22.3R3-S1-EVO; 22.4 versions prior to 22.4R2-S1-EVO, 22.4R3-EVO; 23.1 versions prior to 23.1R1-S1-EVO, 23.1R2-EVO.

Risk And Classification

Problem Types: CWE-20

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Juniper Junos All All All All
Operating System Juniper Junos 20.4 - All All
Operating System Juniper Junos 20.4 r1 All All
Operating System Juniper Junos 20.4 r1-s1 All All
Operating System Juniper Junos 20.4 r2 All All
Operating System Juniper Junos 20.4 r2-s1 All All
Operating System Juniper Junos 20.4 r2-s2 All All
Operating System Juniper Junos 20.4 r3 All All
Operating System Juniper Junos 20.4 r3-s1 All All
Operating System Juniper Junos 20.4 r3-s2 All All
Operating System Juniper Junos 20.4 r3-s3 All All
Operating System Juniper Junos 20.4 r3-s4 All All
Operating System Juniper Junos 20.4 r3-s5 All All
Operating System Juniper Junos 20.4 r3-s6 All All
Operating System Juniper Junos 20.4 r3-s7 All All
Operating System Juniper Junos 21.1 - All All
Operating System Juniper Junos 21.1 r1 All All
Operating System Juniper Junos 21.1 r1-s1 All All
Operating System Juniper Junos 21.1 r2 All All
Operating System Juniper Junos 21.1 r2-s1 All All
Operating System Juniper Junos 21.1 r2-s2 All All
Operating System Juniper Junos 21.1 r3 All All
Operating System Juniper Junos 21.1 r3-s1 All All
Operating System Juniper Junos 21.1 r3-s2 All All
Operating System Juniper Junos 21.1 r3-s3 All All
Operating System Juniper Junos 21.1 r3-s4 All All
Operating System Juniper Junos 21.1 r3-s5 All All
Operating System Juniper Junos 21.2 - All All
Operating System Juniper Junos 21.2 r1 All All
Operating System Juniper Junos 21.2 r1-s1 All All
Operating System Juniper Junos 21.2 r1-s2 All All
Operating System Juniper Junos 21.2 r2 All All
Operating System Juniper Junos 21.2 r2-s1 All All
Operating System Juniper Junos 21.2 r2-s2 All All
Operating System Juniper Junos 21.2 r3 All All
Operating System Juniper Junos 21.2 r3-s1 All All
Operating System Juniper Junos 21.2 r3-s2 All All
Operating System Juniper Junos 21.2 r3-s3 All All
Operating System Juniper Junos 21.2 r3-s4 All All
Operating System Juniper Junos 21.2 r3-s5 All All
Operating System Juniper Junos 21.3 - All All
Operating System Juniper Junos 21.3 r1 All All
Operating System Juniper Junos 21.3 r1-s1 All All
Operating System Juniper Junos 21.3 r1-s2 All All
Operating System Juniper Junos 21.3 r2 All All
Operating System Juniper Junos 21.3 r2-s1 All All
Operating System Juniper Junos 21.3 r2-s2 All All
Operating System Juniper Junos 21.3 r3 All All
Operating System Juniper Junos 21.3 r3-s1 All All
Operating System Juniper Junos 21.3 r3-s2 All All
Operating System Juniper Junos 21.3 r3-s3 All All
Operating System Juniper Junos 21.3 r3-s4 All All
Operating System Juniper Junos 21.4 - All All
Operating System Juniper Junos 21.4 r1 All All
Operating System Juniper Junos 21.4 r1-s1 All All
Operating System Juniper Junos 21.4 r1-s2 All All
Operating System Juniper Junos 21.4 r2 All All
Operating System Juniper Junos 21.4 r2-s1 All All
Operating System Juniper Junos 21.4 r2-s2 All All
Operating System Juniper Junos 21.4 r3 All All
Operating System Juniper Junos 21.4 r3-s1 All All
Operating System Juniper Junos 21.4 r3-s2 All All
Operating System Juniper Junos 21.4 r3-s3 All All
Operating System Juniper Junos 22.1 r1 All All
Operating System Juniper Junos 22.1 r1-s1 All All
Operating System Juniper Junos 22.1 r1-s2 All All
Operating System Juniper Junos 22.1 r2 All All
Operating System Juniper Junos 22.1 r2-s1 All All
Operating System Juniper Junos 22.1 r2-s2 All All
Operating System Juniper Junos 22.1 r3 All All
Operating System Juniper Junos 22.1 r3-s1 All All
Operating System Juniper Junos 22.1 r3-s2 All All
Operating System Juniper Junos 22.1 r3-s3 All All
Operating System Juniper Junos 22.2 r1 All All
Operating System Juniper Junos 22.2 r1-s1 All All
Operating System Juniper Junos 22.2 r1-s2 All All
Operating System Juniper Junos 22.2 r2 All All
Operating System Juniper Junos 22.2 r2-s1 All All
Operating System Juniper Junos 22.2 r2-s2 All All
Operating System Juniper Junos 22.2 r3 All All
Operating System Juniper Junos 22.2 r3-s1 All All
Operating System Juniper Junos 22.3 r1 All All
Operating System Juniper Junos 22.3 r1-s1 All All
Operating System Juniper Junos 22.3 r1-s2 All All
Operating System Juniper Junos 22.3 r2 All All
Operating System Juniper Junos 22.3 r2-s1 All All
Operating System Juniper Junos 22.4 r1 All All
Operating System Juniper Junos 22.4 r1-s1 All All
Operating System Juniper Junos 22.4 r1-s2 All All
Operating System Juniper Junos 22.4 r2 All All
Operating System Juniper Junos Os Evolved All All All All
Operating System Juniper Junos Os Evolved 20.4 - All All
Operating System Juniper Junos Os Evolved 20.4 r1 All All
Operating System Juniper Junos Os Evolved 20.4 r1-s1 All All
Operating System Juniper Junos Os Evolved 20.4 r1-s2 All All
Operating System Juniper Junos Os Evolved 20.4 r2 All All
Operating System Juniper Junos Os Evolved 20.4 r2-s1 All All
Operating System Juniper Junos Os Evolved 20.4 r2-s2 All All
Operating System Juniper Junos Os Evolved 20.4 r2-s3 All All
Operating System Juniper Junos Os Evolved 20.4 r3 All All
Operating System Juniper Junos Os Evolved 20.4 r3-s1 All All
Operating System Juniper Junos Os Evolved 20.4 r3-s2 All All
Operating System Juniper Junos Os Evolved 20.4 r3-s3 All All
Operating System Juniper Junos Os Evolved 20.4 r3-s4 All All
Operating System Juniper Junos Os Evolved 20.4 r3-s5 All All
Operating System Juniper Junos Os Evolved 20.4 r3-s6 All All
Operating System Juniper Junos Os Evolved 20.4 r3-s7 All All
Operating System Juniper Junos Os Evolved 21.1 - All All
Operating System Juniper Junos Os Evolved 21.1 r1 All All
Operating System Juniper Junos Os Evolved 21.1 r1-s1 All All
Operating System Juniper Junos Os Evolved 21.1 r2 All All
Operating System Juniper Junos Os Evolved 21.1 r3 All All
Operating System Juniper Junos Os Evolved 21.1 r3-s1 All All
Operating System Juniper Junos Os Evolved 21.1 r3-s2 All All
Operating System Juniper Junos Os Evolved 21.1 r3-s3 All All
Operating System Juniper Junos Os Evolved 21.2 - All All
Operating System Juniper Junos Os Evolved 21.2 r1 All All
Operating System Juniper Junos Os Evolved 21.2 r1-s1 All All
Operating System Juniper Junos Os Evolved 21.2 r1-s2 All All
Operating System Juniper Junos Os Evolved 21.2 r2 All All
Operating System Juniper Junos Os Evolved 21.2 r2-s1 All All
Operating System Juniper Junos Os Evolved 21.2 r2-s2 All All
Operating System Juniper Junos Os Evolved 21.2 r3 All All
Operating System Juniper Junos Os Evolved 21.2 r3-s1 All All
Operating System Juniper Junos Os Evolved 21.2 r3-s2 All All
Operating System Juniper Junos Os Evolved 21.2 r3-s3 All All
Operating System Juniper Junos Os Evolved 21.2 r3-s4 All All
Operating System Juniper Junos Os Evolved 21.2 r3-s5 All All
Operating System Juniper Junos Os Evolved 21.3 - All All
Operating System Juniper Junos Os Evolved 21.3 r1 All All
Operating System Juniper Junos Os Evolved 21.3 r1-s1 All All
Operating System Juniper Junos Os Evolved 21.3 r2 All All
Operating System Juniper Junos Os Evolved 21.3 r2-s1 All All
Operating System Juniper Junos Os Evolved 21.3 r2-s2 All All
Operating System Juniper Junos Os Evolved 21.3 r3 All All
Operating System Juniper Junos Os Evolved 21.3 r3-s1 All All
Operating System Juniper Junos Os Evolved 21.3 r3-s2 All All
Operating System Juniper Junos Os Evolved 21.3 r3-s3 All All
Operating System Juniper Junos Os Evolved 21.3 r3-s4 All All
Operating System Juniper Junos Os Evolved 21.4 - All All
Operating System Juniper Junos Os Evolved 21.4 r1 All All
Operating System Juniper Junos Os Evolved 21.4 r1-s1 All All
Operating System Juniper Junos Os Evolved 21.4 r1-s2 All All
Operating System Juniper Junos Os Evolved 21.4 r2 All All
Operating System Juniper Junos Os Evolved 21.4 r2-s1 All All
Operating System Juniper Junos Os Evolved 21.4 r2-s2 All All
Operating System Juniper Junos Os Evolved 21.4 r3 All All
Operating System Juniper Junos Os Evolved 21.4 r3-s1 All All
Operating System Juniper Junos Os Evolved 21.4 r3-s2 All All
Operating System Juniper Junos Os Evolved 21.4 r3-s3 All All
Operating System Juniper Junos Os Evolved 22.1 r1 All All
Operating System Juniper Junos Os Evolved 22.1 r1-s1 All All
Operating System Juniper Junos Os Evolved 22.1 r1-s2 All All
Operating System Juniper Junos Os Evolved 22.1 r2 All All
Operating System Juniper Junos Os Evolved 22.1 r2-s1 All All
Operating System Juniper Junos Os Evolved 22.1 r3 All All
Operating System Juniper Junos Os Evolved 22.1 r3-s1 All All
Operating System Juniper Junos Os Evolved 22.1 r3-s2 All All
Operating System Juniper Junos Os Evolved 22.1 r3-s3 All All
Operating System Juniper Junos Os Evolved 22.2 r1 All All
Operating System Juniper Junos Os Evolved 22.2 r1-s1 All All
Operating System Juniper Junos Os Evolved 22.2 r2 All All
Operating System Juniper Junos Os Evolved 22.2 r2-s1 All All
Operating System Juniper Junos Os Evolved 22.2 r2-s2 All All
Operating System Juniper Junos Os Evolved 22.2 r3 All All
Operating System Juniper Junos Os Evolved 22.2 r3-s1 All All
Operating System Juniper Junos Os Evolved 22.3 r1 All All
Operating System Juniper Junos Os Evolved 22.3 r1-s1 All All
Operating System Juniper Junos Os Evolved 22.3 r1-s2 All All
Operating System Juniper Junos Os Evolved 22.3 r2 All All
Operating System Juniper Junos Os Evolved 22.3 r2-s1 All All
Operating System Juniper Junos Os Evolved 22.4 r1 All All
Operating System Juniper Junos Os Evolved 22.4 r1-s1 All All
Operating System Juniper Junos Os Evolved 22.4 r1-s2 All All
Operating System Juniper Junos Os Evolved 22.4 r2 All All
Operating System Juniper Junos Os Evolved 23.1 r1 All All

References

ReferenceSourceLinkTags
BGP Error Messages | Junos OS | Juniper Networks MISC www.juniper.net
CEC Juniper Community CONFIRM kb.juniper.net
CEC Juniper Community MISC supportportal.juniper.net
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 44074 Juniper Network Operating System (Junos OS) Denial of Service (DoS) Vulnerability (JSA71542)
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