{"id":"OSV-2018-195","aliases":[],"status":"published","title":"Heap-buffer-overflow in gmp_emsa_pkcs1_signature_data","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=10671\n\n```\nCrash type: Heap-buffer-overflow WRITE 1\nCrash state:\ngmp_emsa_pkcs1_signature_data\nverify_emsa_pkcs1_signature\nverify\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2021-01-13T00:01:21.218732Z","modified":"2022-04-13T03:04:34Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"strongswan","ranges":[{"type":"GIT","events":[{"introduced":"5955db5b124a1ee5f44c0845b6e00c86fddae67c"},{"fixed":"129ab919a8c3abfc17bea776f0774e0ccf33ca09"}]}],"versions":["5.7.0"]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=10671","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2018-195","title":"Heap-buffer-overflow in gmp_emsa_pkcs1_signature_data","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=10671\n\n```\nCrash type: Heap-buffer-overflow WRITE 1\nCrash state:\ngmp_emsa_pkcs1_signature_data\nverify_emsa_pkcs1_signature\nverify\n```\n","status":"published","published":"2021-01-13T00:01:21.218732Z","modified":"2022-04-13T03:04:34.061437Z","updated_at":"2026-11-02T15:52:48.304316Z"}]}}