CVE-2022-37032

Public Exploit

Description

An out-of-bounds read in the BGP daemon of FRRouting FRR before 8.4 may lead to a segmentation fault and denial of service. This occurs in bgp_capability_msg_parse in bgpd/bgp_packet.c.

Category

9.1
CVSS
Severity: Critical
CVSS 3.1 •
EPSS 0.47%
Vendor Advisory debian.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/FRRouting/frr/commit/ff6db1027f8f36df657ff2e5ea167773752537ed patch
https://github.com/FRRouting/frr/commit/6d58272b4cf96f0daa846210dd2104877900f921 patch
https://bugzilla.suse.com/show_bug.cgi?id=1202023 issue tracking exploit third party advisory
https://lists.debian.org/debian-lts-announce/2022/11/msg00039.html third party advisory mailing list
https://www.debian.org/security/2023/dsa-5362 vendor advisory third party advisory

Frequently Asked Questions

What is the severity of CVE-2022-37032?
CVE-2022-37032 has been scored as a critical severity vulnerability.
How to fix CVE-2022-37032?
To fix CVE-2022-37032, 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-2022-37032 being actively exploited in the wild?
It is possible that CVE-2022-37032 is being exploited or will be exploited in a near future based on public information. 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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