{"id":"OSV-2021-925","aliases":[],"status":"published","title":"Stack-buffer-overflow in is_same_net6","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=35889\n\n```\nCrash type: Stack-buffer-overflow READ {*}\nCrash state:\nis_same_net6\ndhcp6_maybe_relay\ndhcp6_maybe_relay\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2021-07-08T00:00:18.003362Z","modified":"2022-04-13T03:30:15Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"dnsmasq","ranges":[{"type":"GIT","events":[{"introduced":"96f6444958c29a670f4254722d787f328153605c"},{"fixed":"a42ee397f3d48b5df837689c2c55aeaba5feaa01"},{"fixed":"ed4e7defd7d231e2e424aed0b160603f6e627aba"}]}],"versions":["v2.86test5","v2.86test6","v2.86test7"]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=35889","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2021-925","title":"Stack-buffer-overflow in is_same_net6","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=35889\n\n```\nCrash type: Stack-buffer-overflow READ {*}\nCrash state:\nis_same_net6\ndhcp6_maybe_relay\ndhcp6_maybe_relay\n```\n","status":"published","published":"2021-07-08T00:00:18.003362Z","modified":"2022-04-13T03:30:15.025589Z","updated_at":"2026-11-02T15:52:49.275624Z"}]}}