{"id":"OSV-2021-330","aliases":[],"status":"published","title":"Heap-buffer-overflow in bn_sqr_karat_imp","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30537\n\n```\nCrash type: Heap-buffer-overflow WRITE 8\nCrash state:\nbn_sqr_karat_imp\nbn_sqr_karat\ncryptofuzz::module::relic_bignum::Sqr::Run\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2021-02-09T00:02:19.52392Z","modified":"2022-04-13T03:04:33Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"relic","ranges":[{"type":"GIT","events":[{"introduced":"1cca0a522ca280c7c8ba5e1288a54d9ecde627b4"},{"fixed":"707708d83188b04ea0b7b0ae2487aa8ac7e62f41"},{"fixed":"c76f09859ceea718c2d49ac4c6d9a9eeb13d04a9"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30537","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2021-330","title":"Heap-buffer-overflow in bn_sqr_karat_imp","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30537\n\n```\nCrash type: Heap-buffer-overflow WRITE 8\nCrash state:\nbn_sqr_karat_imp\nbn_sqr_karat\ncryptofuzz::module::relic_bignum::Sqr::Run\n```\n","status":"published","published":"2021-02-09T00:02:19.52392Z","modified":"2022-04-13T03:04:33.887695Z","updated_at":"2026-11-02T15:52:49.04248Z"}]}}