Improper Handling of Length Parameter Inconsistency in Junos OS and Junos OS Evolved - CVE-2023-28964
Published: April 14, 2023 / Updated: April 14, 2023
Vulnerability identifier: #VU75121
CSH Severity: Medium
CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2023-28964
CWE-ID: CWE-130
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to improper handling of length parameter inconsistency in the routing protocol daemon (rpd). A remote attacker can pass specially crafted input to the application and perform a denial of service (DoS) attack.
Affected software
Junos OS
Junos OS Evolved
Junos OS Evolved
How to mitigate CVE-2023-28964
Install updates from vendor's website.
Junos OS - addressed in versions 18.1R3-S11, 18.2R3-S6, 18.3R3-S4, 18.4R3-S6, 19.1R3-S4, 19.2R3-S1, 19.3R3-S1, 19.4R3, 20.1R2, 20.2R2, 20.3R1-S1, 20.3R2, 20.4R1
Junos OS Evolved - addressed in versions 20.1R3-EVO, 20.2R2-EVO, 20.3R2-EVO, 20.4R1-EVO
Junos OS Evolved - addressed in versions 20.1R3-EVO, 20.2R2-EVO, 20.3R2-EVO, 20.4R1-EVO