SB2024112866 - Denial of service in FRRouting FRR
Published: November 28, 2024
Security Bulletin ID
SB2024112866
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 security vulnerability.
1) Input validation error (CVE-ID: CVE-2024-27913)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to insufficient validation of OSPF LSA packets within the ospf_te_parse_te() function in ospfd/ospf_te.c. A remote attacker can send specially crafted packets to the server and crash the ospfd daemon.
Remediation
Install update from vendor's website.