CVE-2023-3748
CVSS 3.1 Score 7.5 of 10 (high)
Details
Published Jul 24, 2023
Updated: Nov 7, 2023
CWE ID 835
Summary
CVE-2023-3748 is a denial-of-service vulnerability affecting FRRouting, an open-source routing software. The flaw is triggered by processing specific babeld unicast hello messages with certain malicious attributes, including the unicast flag set, an interval field of 0, and specific TLVs with Mandatory flags. Attackers can exploit this vulnerability to cause FRRouting to enter an infinite loop, leading to a denial-of-service condition.
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Affected Products
- Frrouting
Advisories, Assessments, and Mitigations
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