{"id":"OSV-2018-153","aliases":[],"status":"published","title":"Heap-buffer-overflow in asn1_ex_i2c","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=7696\n\n```\nCrash type: Heap-buffer-overflow READ 4\nCrash state:\nasn1_ex_i2c\nasn1_i2d_ex_primitive\nASN1_item_ex_i2d\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2021-01-13T00:01:05.75724Z","modified":"2022-04-13T03:04:38Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"openssl","ranges":[{"type":"GIT","events":[{"introduced":"902f7d5c87d66a78d3eb10709c6cb3486a216b48"},{"fixed":"0df65d82dbc41e8da00adb243de5918db532c8a6"}]}],"versions":["OpenSSL_1_1_1-pre1","OpenSSL_1_1_1-pre2","OpenSSL_1_1_1-pre3","OpenSSL_1_1_1-pre4","OpenSSL_1_1_1-pre5","OpenSSL_1_1_1-pre6","OpenSSL_1_1_1-pre7"]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=7696","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2018-153","title":"Heap-buffer-overflow in asn1_ex_i2c","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=7696\n\n```\nCrash type: Heap-buffer-overflow READ 4\nCrash state:\nasn1_ex_i2c\nasn1_i2d_ex_primitive\nASN1_item_ex_i2d\n```\n","status":"published","published":"2021-01-13T00:01:05.75724Z","modified":"2022-04-13T03:04:38.752978Z","updated_at":"2026-11-02T15:52:47.981622Z"}]}}