Description
Buffer overflow vulnerabilities exist in FRRouting through 8.1.0 due to wrong checks on the subtlv length in the functions, parse_hello_subtlv, parse_ihu_subtlv, and parse_update_subtlv in babeld/message.c.
Published: 2022-03-03
Score: 7.8 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
Debian DLA Debian DLA DLA-3797-1 frr security update
Debian DLA Debian DLA DLA-3865-1 frr security update
EUVD EUVD EUVD-2022-30696 Buffer overflow vulnerabilities exist in FRRouting through 8.1.0 due to wrong checks on the subtlv length in the functions, parse_hello_subtlv, parse_ihu_subtlv, and parse_update_subtlv in babeld/message.c.
Ubuntu USN Ubuntu USN USN-6807-1 FRR vulnerabilities
History

Tue, 04 Nov 2025 16:30:00 +0000

Type Values Removed Values Added
References

Thu, 13 Feb 2025 17:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Subscriptions

Frrouting Frrouting
cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published:

Updated: 2025-11-04T16:09:43.343Z

Reserved: 2022-02-25T00:00:00.000Z

Link: CVE-2022-26129

cve-icon Vulnrichment

Updated: 2025-11-04T16:09:43.343Z

cve-icon NVD

Status : Modified

Published: 2022-03-03T18:15:08.287

Modified: 2025-11-04T16:15:48.647

Link: CVE-2022-26129

cve-icon Redhat

Severity : Moderate

Publid Date: 2022-02-04T00:00:00Z

Links: CVE-2022-26129 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses