CVE-2022-37035

Disclosed 2022-08-02

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.

References

URL	Source
https://docs.google.com/document/d/1TqYEcZbFeDTMKe2N4XRFwyAjw_mynIHfvzwbx1fmJj8/edit?usp=sharing	docs.google.com
https://github.com/FRRouting/frr/issues/11698	GitHub
https://lists.debian.org/debian-lts-announce/2024/04/msg00019.html	Debian

Git Fixes

71ca5b09bc71e8cbe38177cf41e83fe164e52eee

Raw Data

CVE-2022-37035.cve.json — CVE record (JSON)
CVE-2022-37035.frr.json — FRR-specific data (JSON)