Main Vulnerability Database SB2024101129

SB2024101129 - Improper validation of specified type of input in Juniper Junos OS

Published: October 11, 2024

Security Bulletin ID SB2024101129

CSH Severity

Medium

Patch available

YES

Number of vulnerabilities 1

Exploitation vector Remote access

Highest impact Denial of service

Breakdown by Severity

Low
Medium
High
Critical

Description

This security bulletin contains information about 1 vulnerability.

1) Improper validation of specified type of input (CVE-ID: CVE-2024-47504)

CWE-ID: CWE-1287 - Improper Validation of Specified Type of Input

CVSSv4: 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/E:U/U:Green

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

The vulnerability exists due to improper validation of specified type of input error in the packet forwarding engine (pfe). A remote non-authenticated attacker can cause a Denial of Service (Dos).

When a non-clustered SRX5000 device receives a specifically malformed packet this will cause a flowd crash and restart.

Remediation

Install update from vendor's website.

References

https://supportportal.juniper.net/s/article/2024-10-Security-Bulletin-Junos-OS-SRX5000-Series-Receipt-of-a-specific-malformed-packet-will-cause-a-flowd-crash-CVE-2024-47504