CVEvulnerability
CVE-2023-38406
9.8 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2023-11-06
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-755
Description
bgpd/bgp_flowspec.c in FRRouting (FRR) before 8.4.3 mishandles an nlri length of zero, aka a "flowspec overflow."
Affected configurations
• frrouting frrouting (< 8.4.3)
Related
Weakness · CWE (1)
- CWE-755 Improper Handling of Exceptional Conditions weakness
References
- https://github.com/FRRouting/frr/compare/frr-8.4.2...frr-8.4.3 Patch
- https://github.com/FRRouting/frr/pull/12884 Issue Tracking, Patch
- https://lists.debian.org/debian-lts-announce/2024/04/msg00019.html lists.debian.org
- https://github.com/FRRouting/frr/compare/frr-8.4.2...frr-8.4.3 Patch
- https://github.com/FRRouting/frr/pull/12884 Issue Tracking, Patch
- https://lists.debian.org/debian-lts-announce/2024/04/msg00019.html lists.debian.org
- https://lists.debian.org/debian-lts-announce/2024/09/msg00007.html lists.debian.org