CVE-2022-37032
frr - security update
9.1
CRITICAL
CVSS 3.1
EPSS 1.1%
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.
How to fix CVE-2022-37032
To remediate CVE-2022-37032, upgrade the affected package to a fixed version below.
- Debian/frr—upgrade to 7.5.1-1.1+deb11u1 or later
- Debian/frr—upgrade to 6.0.2-2+deb10u2 or later
- —upgrade to 7.5.1-1.1+deb11u1 or later
Is CVE-2022-37032 being exploited?
Low — EPSS is 1.1%, meaning exploitation activity has not been observed at scale.
Affected packages (3)
- from 0, < 7.5.1-1.1+deb11u1
- from 0, < 6.0.2-2+deb10u2
- from 0, < 7.5.1-1.1+deb11u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H |