{"id":"OSV-2020-1843","aliases":[],"status":"published","title":"Heap-buffer-overflow in SendUserAuthPkOk","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=25926\n\n```\nCrash type: Heap-buffer-overflow READ {*}\nCrash state:\nSendUserAuthPkOk\nDoUserAuthRequestPublicKey\nDoUserAuthRequest\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2020-09-26T00:00:06.428089Z","modified":"2022-04-13T03:04:35Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"wolfssl","ranges":[{"type":"GIT","events":[{"introduced":"83cdd1c314af5d6326470254b3cdbb9d85182348"},{"fixed":"4f6c1db9a2ae47cfe488e7443ce54b7e2a815261"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=25926","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2020-1843","title":"Heap-buffer-overflow in SendUserAuthPkOk","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=25926\n\n```\nCrash type: Heap-buffer-overflow READ {*}\nCrash state:\nSendUserAuthPkOk\nDoUserAuthRequestPublicKey\nDoUserAuthRequest\n```\n","status":"published","published":"2020-09-26T00:00:06.428089Z","modified":"2022-04-13T03:04:35.717971Z","updated_at":"2026-11-02T15:52:48.531106Z"}]}}