frr: An issue was discovered in bgpd in FRRouting (FRR) 8.3
CVE-2022-37035 is fixed in 4 products on 1 platform, first by DEBIAN-CVE-2022-37035, released August 2, 2022. It is not reported as exploited. Patch Radar priority: High.
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.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| frr · Debian 12.15 (bookworm) | 8.4.1-1 | DEBIAN-CVE-2022-37035 | Aug 2, 2022 |
| frr · Debian 13.5 (trixie) | 8.4.1-1 | DEBIAN-CVE-2022-37035 | Aug 2, 2022 |
| frr · Debian 14 | 8.4.1-1 | DEBIAN-CVE-2022-37035 | Aug 2, 2022 |
| frr · Ubuntu 20.04 LTS (focal) | 7.2.1-1ubuntu0.2+esm2 | frr 7.2.1-1ubuntu0.2+esm2 | Apr 7, 2024 |
| frr · Ubuntu 22.04.1 LTS (jammy) | 8.1-1ubuntu1.2 | frr 8.1-1ubuntu1.2 | Sep 19, 2022 |
| frr · Ubuntu 24.10 (oracular) | 8.1-1ubuntu3 | frr 8.1-1ubuntu3 | Jan 16, 2026 |
| frr · Ubuntu 25.04 (plucky) | 8.1-1ubuntu3 | frr 8.1-1ubuntu3 | Jan 16, 2026 |
| frr-pythontools · Ubuntu 20.04 LTS (focal) | 7.2.1-1ubuntu0.2+esm2 | frr-pythontools 7.2.1-1ubuntu0.2+esm2 | Apr 7, 2024 |
| frr-pythontools · Ubuntu 22.04.1 LTS (jammy) | 8.1-1ubuntu1.2 | frr-pythontools 8.1-1ubuntu1.2 | Sep 19, 2022 |
| frr-pythontools · Ubuntu 24.10 (oracular) | 8.1-1ubuntu3 | frr-pythontools 8.1-1ubuntu3 | Jan 16, 2026 |
| frr-pythontools · Ubuntu 25.04 (plucky) | 8.1-1ubuntu3 | frr-pythontools 8.1-1ubuntu3 | Jan 16, 2026 |
| frr-rpki-rtrlib · Ubuntu 20.04 LTS (focal) | 7.2.1-1ubuntu0.2+esm2 | frr-rpki-rtrlib 7.2.1-1ubuntu0.2+esm2 | Apr 7, 2024 |
| frr-rpki-rtrlib · Ubuntu 22.04.1 LTS (jammy) | 8.1-1ubuntu1.2 | frr-rpki-rtrlib 8.1-1ubuntu1.2 | Sep 19, 2022 |
| frr-rpki-rtrlib · Ubuntu 24.10 (oracular) | 8.1-1ubuntu3 | frr-rpki-rtrlib 8.1-1ubuntu3 | Jan 16, 2026 |
| frr-rpki-rtrlib · Ubuntu 25.04 (plucky) | 8.1-1ubuntu3 | frr-rpki-rtrlib 8.1-1ubuntu3 | Jan 16, 2026 |
| frr-snmp · Ubuntu 20.04 LTS (focal) | 7.2.1-1ubuntu0.2+esm2 | frr-snmp 7.2.1-1ubuntu0.2+esm2 | Apr 7, 2024 |
| frr-snmp · Ubuntu 22.04.1 LTS (jammy) | 8.1-1ubuntu1.2 | frr-snmp 8.1-1ubuntu1.2 | Sep 19, 2022 |
| frr-snmp · Ubuntu 24.10 (oracular) | 8.1-1ubuntu3 | frr-snmp 8.1-1ubuntu3 | Jan 16, 2026 |
| frr-snmp · Ubuntu 25.04 (plucky) | 8.1-1ubuntu3 | frr-snmp 8.1-1ubuntu3 | Jan 16, 2026 |
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