CVE-2023-46753

Description

An issue was discovered in FRRouting FRR through 9.0.1. A crash can occur for a crafted BGP UPDATE message without mandatory attributes, e.g., one with only an unknown transit attribute.

Category

5.9
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.09%
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/FRRouting/frr/pull/14645/commits/d8482bf011cb2b173e85b65b4bf3d5061250cdb9 patch
https://lists.debian.org/debian-lts-announce/2024/04/msg00019.html mailing list

Frequently Asked Questions

What is the severity of CVE-2023-46753?
CVE-2023-46753 has been scored as a medium severity vulnerability.
How to fix CVE-2023-46753?
To fix CVE-2023-46753, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-46753 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-46753 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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