Resource leak in Junos OS Evolved - #VU98416
Published: October 11, 2024
Vulnerability identifier: #VU98416
CSH Severity: Medium
CVSS v4: 7.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
CVE-ID: N/A
CWE-ID: CWE-402
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote user to perform a denial of service (DoS) attack.
The vulnerability exist die to a resource leak in the PFE management daemon (evo-pfemand) when specific SNMP GET operations or specific low-priviledged CLI commands are executed. A remote authenticated user can cause an FPC crash and perform a denial of service (DoS) attack.
Affected software
Junos OS Evolved
Remediation
Install updates from vendor's website.
Junos OS Evolved - addressed in versions 21.4R3-S7-EVO, 22.2R3-EVO, 22.3R3-EVO, 22.4R2-EVO, 23.2R1-EVO