{"id":"CVE-2023-46565","aliases":["GHSA-6rqv-5cg7-m4x3","GO-2024-3124"],"title":"Buffer Overflow vulnerability in osrg gobgp","summary":"Buffer Overflow vulnerability in osrg gobgp","severity":"high","cvss":7.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","vendor":"osrg","product":"github.com/osrg/gobgp/v3","ecosystem":"go","affected":["github.com/osrg/gobgp/v3 <= 3.20.0"],"published":"2024-04-29","updated":"2026-08-07","source":"OSV","sourceUrl":"https://osv.dev/vulnerability/GHSA-6rqv-5cg7-m4x3","references":[{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-46565"},{"url":"https://github.com/osrg/gobgp/issues/2725"},{"url":"https://github.com/osrg/gobgp/commit/419c50dfac578daa4d11256904d0dc182f1a9b22"},{"url":"https://github.com/osrg/gobgp"}],"tags":["osv","go"],"epss":0.00744,"epssPercentile":0.53294,"ingestedAt":"2026-08-07T19:14:15.972Z","slug":"CVE-2023-46565","body":"## Overview\n\nBuffer Overflow vulnerability in osrg gobgp commit 419c50dfac578daa4d11256904d0dc182f1a9b22 allows a remote attacker to cause a denial of service via the handlingError function in pkg/server/fsm.go.\n\n## Affected packages\n\n- `github.com/osrg/gobgp/v3 <= 3.20.0`\n\n## Remediation\n\nRefer to the advisory for the patched release.","depth":"twilight","depthScore":41,"depthScoreParts":{"impact":41.3,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}