CVE-2023-41361

frr: does not check for an overly large length of the rcv software version

Published 29 Aug 2023Modified 17 Jun 2026CWE 120

In the Trivy database since at least 24 Oct 2026, 07:11 UTCWhen it arrived before that build is not recorded.

Severity by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Red Hat5.9CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

Trivy's own label is CRITICAL. Rated critical by NVD. Rated lower by Red Hat (medium).

Description

An issue was discovered in FRRouting FRR 9.0. bgpd/bgp_open.c does not check for an overly large length of the rcv software version.

Affected packages and fixed versions

Source	Package	Fixed in
debian 10	frr	7.5.1-1.1+deb10u1
debian 12	frr	no fix listed
debian 13	frr	9.1-0.1
debian 14	frr	9.1-0.1
echo	frr	9.1-0.1
rapidfort debian 12	frr, rf-frr	0:9.1-0.1 and 1 more
rapidfort debian 13	frr, rf-frr	0:9.1-0.1 and 1 more

Show all 9 entries from 7 sources

Source	Package	Fixed in
debian 10	frr	7.5.1-1.1+deb10u1
debian 12	frr	no fix listed
debian 13	frr	9.1-0.1
debian 14	frr	9.1-0.1
echo	frr	9.1-0.1
rapidfort debian 12	frr	0:9.1-0.1
rapidfort debian 12	rf-frr	0:10.5.1-0~ubuntu22.04.1
rapidfort debian 13	frr	0:9.1-0.1
rapidfort debian 13	rf-frr	0:10.5.1-0~ubuntu22.04.1

References

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Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.