CVEvulnerability
CVE-2022-37035
8.1 HIGH
Official page ↗
- Status
- Modified
- Published
- 2022-08-02
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 8.1 HIGH — CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-362
Description
An issue was discovered in bgpd in FRRouting (FRR) 8.3. In bgp_notify_send_with_data() and bgp_process_packet() in bgp_packet.c, there is a possible use-after-free due to a race condition. This could lead to Remote Code Execution or Information Disclosure by sending crafted BGP packets. User interaction is not needed for exploitation.
Affected configurations
• frrouting frrouting 8.3
Related
Weakness · CWE (1)
- CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization weakness
References
- https://docs.google.com/document/d/1TqYEcZbFeDTMKe2N4XRFwyAjw_mynIHfvzwbx1fmJj8/edit?usp=sharing Exploit, Third Party Advisory
- https://github.com/FRRouting/frr/issues/11698 Exploit, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2024/04/msg00019.html lists.debian.org
- https://docs.google.com/document/d/1TqYEcZbFeDTMKe2N4XRFwyAjw_mynIHfvzwbx1fmJj8/edit?usp=sharing Exploit, Third Party Advisory
- https://github.com/FRRouting/frr/issues/11698 Exploit, Third Party Advisory
- 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