CVE-2023-22410

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Summary

CVECVE-2023-22410
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2023-01-13 00:15:00 UTC
Updated2023-01-20 07:58:00 UTC
DescriptionA Missing Release of Memory after Effective Lifetime vulnerability in the Juniper Networks Junos OS on MX Series platforms with MPC10/MPC11 line cards, allows an unauthenticated adjacent attacker to cause a Denial of Service (DoS). Devices are only vulnerable when the Suspicious Control Flow Detection (scfd) feature is enabled. Upon enabling this specific feature, an attacker sending specific traffic is causing memory to be allocated dynamically and it is not freed. Memory is not freed even after deactivating this feature. Sustained processing of such traffic will eventually lead to an out of memory condition that prevents all services from continuing to function, and requires a manual restart to recover. The FPC memory usage can be monitored using the CLI command "show chassis fpc". On running the above command, the memory of AftDdosScfdFlow can be observed to detect the memory leak. This issue affects Juniper Networks Junos OS on MX Series: All versions prior to 20.2R3-S5; 20.3 version 20.3R1 and later versions.

Risk And Classification

Problem Types: CWE-401

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Juniper Junos All All All All
Operating System Juniper Junos 20.2 - All All
Operating System Juniper Junos 20.2 r1 All All
Operating System Juniper Junos 20.2 r1-s1 All All
Operating System Juniper Junos 20.2 r1-s2 All All
Operating System Juniper Junos 20.2 r1-s3 All All
Operating System Juniper Junos 20.2 r2 All All
Operating System Juniper Junos 20.2 r2-s1 All All
Operating System Juniper Junos 20.2 r2-s2 All All
Operating System Juniper Junos 20.2 r2-s3 All All
Operating System Juniper Junos 20.2 r3 All All
Operating System Juniper Junos 20.2 r3-s1 All All
Operating System Juniper Junos 20.2 r3-s2 All All
Operating System Juniper Junos 20.2 r3-s3 All All
Operating System Juniper Junos 20.2 r3-s4 All All
Operating System Juniper Junos 20.3 - All All
Operating System Juniper Junos 20.3 r1 All All
Operating System Juniper Junos 20.3 r1-s1 All All
Operating System Juniper Junos 20.3 r1-s2 All All
Operating System Juniper Junos 20.3 r2 All All
Operating System Juniper Junos 20.3 r2-s1 All All
Operating System Juniper Junos 20.3 r3 All All
Operating System Juniper Junos 20.3 r3-s1 All All
Operating System Juniper Junos 20.3 r3-s2 All All
Operating System Juniper Junos 20.3 r3-s3 All All
Operating System Juniper Junos 20.3 r3-s4 All All
Operating System Juniper Junos 20.3 r3-s5 All All
Operating System Juniper Junos 20.3 r3-s6 All All
Hardware Juniper Mx10 - All All All
Hardware Juniper Mx10000 - All All All
Hardware Juniper Mx10003 - All All All
Hardware Juniper Mx10008 - All All All
Hardware Juniper Mx10016 - All All All
Hardware Juniper Mx104 - All All All
Hardware Juniper Mx150 - All All All
Hardware Juniper Mx2008 - All All All
Hardware Juniper Mx2010 - All All All
Hardware Juniper Mx2020 - All All All
Hardware Juniper Mx204 - All All All
Hardware Juniper Mx240 - All All All
Hardware Juniper Mx40 - All All All
Hardware Juniper Mx480 - All All All
Hardware Juniper Mx5 - All All All
Hardware Juniper Mx80 - All All All
Hardware Juniper Mx960 - All All All

References

ReferenceSourceLinkTags
CEC Juniper Community CONFIRM kb.juniper.net
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 43956 Juniper Network Operating System (Junos OS) :MX Series Suspicious Control Flow Detection (scfd) Memory Leak Vulnerability (JSA70206)

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