Incorrect calculation of buffer size in Junos OS - CVE-2024-30405

 

Incorrect calculation of buffer size in Junos OS - CVE-2024-30405

Published: April 11, 2024


Vulnerability identifier: #VU88461
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-2024-30405
CWE-ID: CWE-131
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote non-authenticated attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to incorrect calculation of buffer size error. A remote non-authenticated attacker can cause a transit traffic Denial of Service (DoS).

Continued receipt and processing of these specific packets will sustain the Denial of Service condition.


Affected software

Junos OS

How to mitigate CVE-2024-30405

Install updates from vendor's website.

Junos OS - addressed in versions 21.2R3-S7, 21.4R3-S6, 22.1R3-S5, 22.2R3-S3, 22.3R3-S2, 22.4R3, 23.2R2

External References

Related Security Bulletins