CVSS 3.1 Score 5.9 of 10 (medium)


Published Oct 26, 2023
Updated: Nov 9, 2023


CVE-2023-46753 is a vulnerability discovered in FRRouting FRR through version 9.0.1. The vulnerability allows for a crash to occur when a crafted BGP UPDATE message without mandatory attributes is received, specifically one with only an unknown transit attribute. This vulnerability affects various products, including aZdyd_, aZdyd-, rVf7Bk, rVf7Bh, rVf7Bg, rVf7Bj, and others. The risk score for this vulnerability is 26 and it has a base severity of MEDIUM. The potential danger it poses to an organization is that it can lead to a denial of service (DoS) attack. To remediate this vulnerability, it is recommended to update FRRouting to version 9.0.2 or later.

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