CVE-2022-37032

moderate-risk
Published 2022-09-19

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.

Do I need to act?

~
1.1% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.1/10 Critical
NETWORK / LOW complexity

Affected Products (3)

Affected Vendors

Debian Frrouting

References (10)

Exploit https://bugzilla.suse.com/show_bug.cgi?id=1202023
Patch https://github.com/FRRouting/frr/commit/6d58272b4cf96f0daa846210dd2104877900f921
Patch https://github.com/FRRouting/frr/commit/ff6db1027f8f36df657ff2e5ea167773752537ed
Mailing List https://lists.debian.org/debian-lts-announce/2022/11/msg00039.html
Third Party Advisory https://www.debian.org/security/2023/dsa-5362
Exploit https://bugzilla.suse.com/show_bug.cgi?id=1202023
Patch https://github.com/FRRouting/frr/commit/6d58272b4cf96f0daa846210dd2104877900f921
Patch https://github.com/FRRouting/frr/commit/ff6db1027f8f36df657ff2e5ea167773752537ed
Mailing List https://lists.debian.org/debian-lts-announce/2022/11/msg00039.html
Third Party Advisory https://www.debian.org/security/2023/dsa-5362
43
/ 100
moderate-risk
Severity 31/34 · Critical
Exploitability 3/34 · Minimal
Exposure 9/34 · Low