Race Condition Affecting frr package, versions <7.5.1-1.1+deb10u2
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Test your applications- Snyk ID SNYK-DEBIAN10-FRR-2968213
- published 3 Aug 2022
- disclosed 2 Aug 2022
Introduced: 2 Aug 2022
CVE-2022-37035 Open this link in a new tabHow to fix?
Upgrade Debian:10 frr to version 7.5.1-1.1+deb10u2 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream frr package and not the frr package as distributed by Debian.
See How to fix? for Debian:10 relevant fixed versions and status.
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.