CVE-2022-22191

Summary

CVECVE-2022-22191
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2022-04-14 16:15:00 UTC
Updated2022-04-21 09:49:00 UTC
DescriptionA Denial of Service (DoS) vulnerability in the processing of a flood of specific ARP traffic in Juniper Networks Junos OS on the EX4300 switch, sent from the local broadcast domain, may allow an unauthenticated network-adjacent attacker to trigger a PFEMAN watchdog timeout, causing the Packet Forwarding Engine (PFE) to crash and restart. After the restart, transit traffic will be temporarily interrupted until the PFE is reprogrammed. In a virtual chassis (VC), the impacted Flexible PIC Concentrator (FPC) may split from the VC temporarily, and join back into the VC once the PFE restarts. Continued receipt and processing of these packets will create a sustained Denial of Service (DoS) condition. This issue affects Juniper Networks Junos OS on the EX4300: All versions prior to 15.1R7-S12; 18.4 versions prior to 18.4R2-S10, 18.4R3-S11; 19.1 versions prior to 19.1R3-S8; 19.2 versions prior to 19.2R1-S9, 19.2R3-S4; 19.3 versions prior to 19.3R3-S5; 19.4 versions prior to 19.4R2-S6, 19.4R3-S7; 20.1 versions prior to 20.1R3-S3; 20.2 versions prior to 20.2R3-S3; 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 21.2R2-S1, 21.2R3; 21.3 versions prior to 21.3R1-S2, 21.3R2.

Risk And Classification

Problem Types: CWE-400

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware Juniper Ex4300 - All All All
Operating System Juniper Junos All All All All
Operating System Juniper Junos 15.1 - All All
Operating System Juniper Junos 15.1 a1 All All
Operating System Juniper Junos 15.1 f All All
Operating System Juniper Junos 15.1 f1 All All
Operating System Juniper Junos 15.1 f2 All All
Operating System Juniper Junos 15.1 f2-s1 All All
Operating System Juniper Junos 15.1 f2-s2 All All
Operating System Juniper Junos 15.1 f2-s3 All All
Operating System Juniper Junos 15.1 f2-s4 All All
Operating System Juniper Junos 15.1 f3 All All
Operating System Juniper Junos 15.1 f4 All All
Operating System Juniper Junos 15.1 f5 All All
Operating System Juniper Junos 15.1 f5-s7 All All
Operating System Juniper Junos 15.1 f6 All All
Operating System Juniper Junos 15.1 f6-s1 All All
Operating System Juniper Junos 15.1 f6-s10 All All
Operating System Juniper Junos 15.1 f6-s12 All All
Operating System Juniper Junos 15.1 f6-s2 All All
Operating System Juniper Junos 15.1 f6-s3 All All
Operating System Juniper Junos 15.1 f6-s4 All All
Operating System Juniper Junos 15.1 f6-s5 All All
Operating System Juniper Junos 15.1 f6-s6 All All
Operating System Juniper Junos 15.1 f6-s7 All All
Operating System Juniper Junos 15.1 f6-s8 All All
Operating System Juniper Junos 15.1 f6-s9 All All
Operating System Juniper Junos 15.1 f7 All All
Operating System Juniper Junos 15.1 r All All
Operating System Juniper Junos 15.1 r1 All All
Operating System Juniper Junos 15.1 r2 All All
Operating System Juniper Junos 15.1 r3 All All
Operating System Juniper Junos 15.1 r4 All All
Operating System Juniper Junos 15.1 r4-s7 All All
Operating System Juniper Junos 15.1 r4-s8 All All
Operating System Juniper Junos 15.1 r4-s9 All All
Operating System Juniper Junos 15.1 r5 All All
Operating System Juniper Junos 15.1 r5-s1 All All
Operating System Juniper Junos 15.1 r5-s3 All All
Operating System Juniper Junos 15.1 r5-s5 All All
Operating System Juniper Junos 15.1 r5-s6 All All
Operating System Juniper Junos 15.1 r6 All All
Operating System Juniper Junos 15.1 r6-s1 All All
Operating System Juniper Junos 15.1 r6-s2 All All
Operating System Juniper Junos 15.1 r6-s3 All All
Operating System Juniper Junos 15.1 r6-s4 All All
Operating System Juniper Junos 15.1 r6-s6 All All
Operating System Juniper Junos 15.1 r7 All All
Operating System Juniper Junos 15.1 r7-s1 All All
Operating System Juniper Junos 15.1 r7-s10 All All
Operating System Juniper Junos 15.1 r7-s11 All All
Operating System Juniper Junos 15.1 r7-s2 All All
Operating System Juniper Junos 15.1 r7-s3 All All
Operating System Juniper Junos 15.1 r7-s4 All All
Operating System Juniper Junos 15.1 r7-s5 All All
Operating System Juniper Junos 15.1 r7-s6 All All
Operating System Juniper Junos 15.1 r7-s7 All All
Operating System Juniper Junos 15.1 r7-s8 All All
Operating System Juniper Junos 15.1 r7-s9 All All
Operating System Juniper Junos 18.4 - All All
Operating System Juniper Junos 18.4 r1 All All
Operating System Juniper Junos 18.4 r1-s1 All All
Operating System Juniper Junos 18.4 r1-s2 All All
Operating System Juniper Junos 18.4 r1-s3 All All
Operating System Juniper Junos 18.4 r1-s4 All All
Operating System Juniper Junos 18.4 r1-s5 All All
Operating System Juniper Junos 18.4 r1-s6 All All
Operating System Juniper Junos 18.4 r1-s7 All All
Operating System Juniper Junos 18.4 r2 All All
Operating System Juniper Junos 18.4 r2-s1 All All
Operating System Juniper Junos 18.4 r2-s2 All All
Operating System Juniper Junos 18.4 r2-s3 All All
Operating System Juniper Junos 18.4 r2-s4 All All
Operating System Juniper Junos 18.4 r2-s5 All All
Operating System Juniper Junos 18.4 r2-s6 All All
Operating System Juniper Junos 18.4 r2-s7 All All
Operating System Juniper Junos 18.4 r2-s8 All All
Operating System Juniper Junos 18.4 r2-s9 All All
Operating System Juniper Junos 18.4 r3 All All
Operating System Juniper Junos 18.4 r3-s1 All All
Operating System Juniper Junos 18.4 r3-s10 All All
Operating System Juniper Junos 18.4 r3-s2 All All
Operating System Juniper Junos 18.4 r3-s3 All All
Operating System Juniper Junos 18.4 r3-s4 All All
Operating System Juniper Junos 18.4 r3-s5 All All
Operating System Juniper Junos 18.4 r3-s6 All All
Operating System Juniper Junos 18.4 r3-s7 All All
Operating System Juniper Junos 18.4 r3-s8 All All
Operating System Juniper Junos 18.4 r3-s9 All All
Operating System Juniper Junos 19.1 - All All
Operating System Juniper Junos 19.1 r1 All All
Operating System Juniper Junos 19.1 r1-s1 All All
Operating System Juniper Junos 19.1 r1-s2 All All
Operating System Juniper Junos 19.1 r1-s3 All All
Operating System Juniper Junos 19.1 r1-s4 All All
Operating System Juniper Junos 19.1 r1-s5 All All
Operating System Juniper Junos 19.1 r1-s6 All All
Operating System Juniper Junos 19.1 r2 All All
Operating System Juniper Junos 19.1 r2-s1 All All
Operating System Juniper Junos 19.1 r2-s2 All All
Operating System Juniper Junos 19.1 r2-s3 All All
Operating System Juniper Junos 19.1 r3 All All
Operating System Juniper Junos 19.1 r3-s1 All All
Operating System Juniper Junos 19.1 r3-s2 All All
Operating System Juniper Junos 19.1 r3-s3 All All
Operating System Juniper Junos 19.1 r3-s4 All All
Operating System Juniper Junos 19.1 r3-s5 All All
Operating System Juniper Junos 19.1 r3-s6 All All
Operating System Juniper Junos 19.1 r3-s7 All All
Operating System Juniper Junos 19.2 - All All
Operating System Juniper Junos 19.2 r1 All All
Operating System Juniper Junos 19.2 r1-s1 All All
Operating System Juniper Junos 19.2 r1-s2 All All
Operating System Juniper Junos 19.2 r1-s3 All All
Operating System Juniper Junos 19.2 r1-s4 All All
Operating System Juniper Junos 19.2 r1-s5 All All
Operating System Juniper Junos 19.2 r1-s6 All All
Operating System Juniper Junos 19.2 r1-s7 All All
Operating System Juniper Junos 19.2 r1-s8 All All
Operating System Juniper Junos 19.2 r2 All All
Operating System Juniper Junos 19.2 r2-s1 All All
Operating System Juniper Junos 19.2 r3 All All
Operating System Juniper Junos 19.2 r3-s1 All All
Operating System Juniper Junos 19.2 r3-s2 All All
Operating System Juniper Junos 19.2 r3-s3 All All
Operating System Juniper Junos 19.3 - All All
Operating System Juniper Junos 19.3 r1 All All
Operating System Juniper Junos 19.3 r1-s1 All All
Operating System Juniper Junos 19.3 r2 All All
Operating System Juniper Junos 19.3 r2-s1 All All
Operating System Juniper Junos 19.3 r2-s2 All All
Operating System Juniper Junos 19.3 r2-s3 All All
Operating System Juniper Junos 19.3 r2-s4 All All
Operating System Juniper Junos 19.3 r2-s5 All All
Operating System Juniper Junos 19.3 r2-s6 All All
Operating System Juniper Junos 19.3 r3 All All
Operating System Juniper Junos 19.3 r3-s1 All All
Operating System Juniper Junos 19.3 r3-s2 All All
Operating System Juniper Junos 19.3 r3-s3 All All
Operating System Juniper Junos 19.3 r3-s4 All All
Operating System Juniper Junos 19.4 - All All
Operating System Juniper Junos 19.4 r1 All All
Operating System Juniper Junos 19.4 r1-s1 All All
Operating System Juniper Junos 19.4 r1-s2 All All
Operating System Juniper Junos 19.4 r1-s3 All All
Operating System Juniper Junos 19.4 r1-s4 All All
Operating System Juniper Junos 19.4 r2 All All
Operating System Juniper Junos 19.4 r2-s1 All All
Operating System Juniper Junos 19.4 r2-s2 All All
Operating System Juniper Junos 19.4 r2-s3 All All
Operating System Juniper Junos 19.4 r2-s4 All All
Operating System Juniper Junos 19.4 r2-s5 All All
Operating System Juniper Junos 19.4 r3 All All
Operating System Juniper Junos 19.4 r3-s1 All All
Operating System Juniper Junos 19.4 r3-s2 All All
Operating System Juniper Junos 19.4 r3-s3 All All
Operating System Juniper Junos 19.4 r3-s4 All All
Operating System Juniper Junos 19.4 r3-s5 All All
Operating System Juniper Junos 19.4 r3-s6 All All
Operating System Juniper Junos 20.1 - All All
Operating System Juniper Junos 20.1 r1 All All
Operating System Juniper Junos 20.1 r1-s1 All All
Operating System Juniper Junos 20.1 r1-s2 All All
Operating System Juniper Junos 20.1 r1-s3 All All
Operating System Juniper Junos 20.1 r1-s4 All All
Operating System Juniper Junos 20.1 r2 All All
Operating System Juniper Junos 20.1 r2-s1 All All
Operating System Juniper Junos 20.1 r2-s2 All All
Operating System Juniper Junos 20.1 r3 All All
Operating System Juniper Junos 20.1 r3-s1 All All
Operating System Juniper Junos 20.1 r3-s2 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 20.3 - 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 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 20.4 - 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 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 21.2 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 21.3 r1 All All
Operating System Juniper Junos 21.3 r1-s1 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
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