CVE-2021-0298

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Summary

CVECVE-2021-0298
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2021-10-19 19:15:00 UTC
Updated2021-10-25 14:38:00 UTC
DescriptionA Race Condition in the 'show chassis pic' command in Juniper Networks Junos OS Evolved may allow an attacker to crash the port interface concentrator daemon (picd) process on the FPC, if the command is executed coincident with other system events outside the attacker's control, leading to a Denial of Service (DoS) condition. Continued execution of the CLI command, under precise conditions, could create a sustained Denial of Service (DoS) condition. This issue affects all Juniper Networks Junos OS Evolved versions prior to 20.1R2-EVO on PTX10003 and PTX10008 platforms. Junos OS is not affected by this vulnerability.

Risk And Classification

Problem Types: CWE-362

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Juniper Junos Os Evolved 18.3 r1 All All
Operating System Juniper Junos Os Evolved 19.1 r1 All All
Operating System Juniper Junos Os Evolved 19.1 r2 All All
Operating System Juniper Junos Os Evolved 19.2 r1 All All
Operating System Juniper Junos Os Evolved 19.2 r2 All All
Operating System Juniper Junos Os Evolved 19.3 r1 All All
Operating System Juniper Junos Os Evolved 19.3 r2 All All
Operating System Juniper Junos Os Evolved 19.4 r1 All All
Operating System Juniper Junos Os Evolved 19.4 r1-s1 All All
Operating System Juniper Junos Os Evolved 20.1 r1 All All
Operating System Juniper Junos Os Evolved 20.1 r1-s1 All All
Hardware Juniper Ptx10003 - All All All
Hardware Juniper Ptx10008 - All All All

References

ReferenceSourceLinkTags
2021-10 Security Bulletin: Junos OS Evolved: PTX10003, PTX10008: picd core while executing the "show chassis pic" command under certain conditions (CVE-2021-0298) - Juniper Networks CONFIRM kb.juniper.net
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