{"id":"OSV-2024-859","aliases":[],"status":"published","title":"Heap-double-free in libssh2_default_free","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=69726\n\n```\nCrash type: Heap-double-free\nCrash state:\nlibssh2_default_free\ndiffie_hellman_sha_algo\nkex_method_diffie_hellman_group14_key_exchange\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2024-08-16T00:05:16.22158Z","modified":"2024-08-16T00:05:16Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"libssh2","ranges":[{"type":"GIT","events":[{"introduced":"d34d9258b8420b19ec3f97b4cc5bf7aa7d98e35a"},{"fixed":"b3465418471ffa4cf0bbe1e8f28c4d007f060f99"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=69726","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2024-859","title":"Heap-double-free in libssh2_default_free","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=69726\n\n```\nCrash type: Heap-double-free\nCrash state:\nlibssh2_default_free\ndiffie_hellman_sha_algo\nkex_method_diffie_hellman_group14_key_exchange\n```\n","status":"published","published":"2024-08-16T00:05:16.22158Z","modified":"2024-08-16T00:05:16.221993Z","updated_at":"2026-11-02T15:52:49.981578Z"}]}}