9.1

CVE-2022-37032: debian debian_linux Out-of-bounds Read

CVSS: 9.1v3.1CriticalModified
AliasesRHSA-2023:2202RHSA-2023:2801UBUNTU-CVE-2022-37032
Published 19-09-2022Last modified 03-08-2024
Open JSON

Vulnerability summary

CVE-2022-37032 is a critical (CVSS 9.1) Out-of-bounds Read vulnerability in debian debian_linux. EPSS estimates a 2.21% chance of exploitation in the next 30 days, higher than 82.3% of scored vulnerabilities. 1 public exploit is recorded.

Overall risk
70/100
0100
High · default modelHow is this calculated?
CVSS score
9.1/10
010
Critical · v3.1 (NVD)
EPSS score
2.21%
0%100%
Low · +0.02 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference

Advisory lineage

Upstream 0 · Downstream 8 · Related 8
OPENSUSE-SU-2024:12307-1SUSE-SU-2022:3246-1SUSE-SU-2024:3426-1SUSE-SU-2024:3433-1SUSE-SU-2024:3478-1USN-5685-1

Timeline

  1. 19-09-2022
    PublishedVulnerability first disclosed.
  2. 03-08-2024
    Last modifiedVulnerability information updated.

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.

CVSS metrics

4 scores · 4 sources · 1 version

EPSS trend

Probability

2.21%

Chance of exploitation in the next 30 days

Percentile

82%

Versus all other CVEs

30-day change

+0.02 pp

From 2.20% on 19-09-2026

19-09-202619-10-2026
EPSS score
2.21%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • referenceUnverified

    Exploit Reference (bugzilla.suse.com)

    Maturity: unknown

Weaknesses

CWE · root cause

Affected systems

Redhat4 products
  • frr< 0:8.3.1-5.el9 | < 0:7.5.1-7.el8
  • frr-debuginfo< 0:8.3.1-5.el9 | < 0:7.5.1-7.el8
  • frr-debugsource< 0:8.3.1-5.el9 | < 0:7.5.1-7.el8
  • frr-selinux< 0:8.3.1-5.el9 | < 0:7.5.1-7.el8
Debian2 products
  • frr< 7.5.1-1.1+deb11u1 | < 6.0.2-2+deb10u2 | < 8.4.1-1
  • debian_linuxEOL10.0 | 11.0
Ubuntu2 products
  • frr< 7.2.1-1ubuntu0.2+esm2 | < 8.1-1ubuntu1.2
  • quaggaAll versions (No fix recorded) | < 1.2.4-4ubuntu0.4
Frrouting1 product

4 vendors · 9 products

References

30 links
Show all 30 references