CVE-2022-26129 - OpenCVE

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.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction Required

No CVSS v3.0

Access Vector Network

Access Complexity Medium

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

AV:N/AC:M/Au:N/C:P/I:P/A:P

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact total

Vendors	Products
Frrouting	Frrouting

Configuration 1 [-]

cpe:2.3:a:frrouting:frrouting:*:*:*:*:*:*:*:*

No data.

References

Link	Providers
https://github.com/FRRouting/frr/issues/10503
https://lists.debian.org/debian-lts-announce/2024/04/msg00019.html
https://lists.debian.org/debian-lts-announce/2024/09/msg00007.html
https://nvd.nist.gov/vuln/detail/CVE-2022-26129
https://www.cve.org/CVERecord?id=CVE-2022-26129

History

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

Type	Values Removed	Values Added
References		https://lists.debian.org/debian-lts-announce/2024/09/msg00007.html

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'}`

MITRE

Status: PUBLISHED

Assigner: redhat

Published: 2022-03-03T17:24:08.000Z

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

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

Link: CVE-2022-26129

Vulnrichment

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

NVD

Status : Modified

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

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

Link: CVE-2022-26129

Redhat

Severity : Moderate

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

Links: CVE-2022-26129 - Bugzilla

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