{"id":"OSV-2020-1062","aliases":[],"status":"published","title":"Use-of-uninitialized-value in ihevc_recon_4x4_ttype1","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18991\n\n```\nCrash type: Use-of-uninitialized-value\nCrash state:\nihevc_recon_4x4_ttype1\nihevcd_iquant_itrans_recon_ctb\nihevcd_process\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2020-07-22T21:49:44.388184Z","modified":"2026-10-20T17:25:19Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"libhevc","ranges":[{"type":"GIT","events":[{"introduced":"d28f2210ee8e65afdfb07a1fd6582285d3d178e0"},{"fixed":"445e0d8d5ec10fcb8e43117c01ec6a671246ce69"},{"fixed":"6300f99de632ab3032fbf052c8671d12f5d43f67"},{"fixed":"468df916ac7bea87ad8d20b53c0093d04eca313e"},{"fixed":"a17ed8aea72c7165b62828046d8ff5b995b45cd1"},{"fixed":"bc614efab569799c9b7322d0cf7d8205fbd85c63"}]}],"versions":["android-mainline-10.0.0_r11","android-mainline-10.0.0_r6","android-mainline-10.0.0_r8","platform-tools-29.0.5","android-mainline-10.0.0_r12","android-10.0.0_r12","android-10.0.0_r13","android-10.0.0_r14","android-10.0.0_r30","android-10.0.0_r31","android-10.0.0_r32","android-10.0.0_r33","android-10.0.0_r34","android-10.0.0_r35","android-10.0.0_r36","android-10.0.0_r7","android-10.0.0_r8","android-10.0.0_r9","android-mainline-10.0.0_r10","android-mainline-10.0.0_r5","android-mainline-10.0.0_r7","android-mainline-10.0.0_r9","android-mainline-10.0.0_r13","android-mainline-12.0.0_r54","android-mainline-12.0.0_r111","q_tzdata_aml_294400310","q_tzdata_aml_295500001","q_tzdata_aml_295500002","q_tzdata_aml_295600110","q_tzdata_aml_295600118","q_tzdata_aml_297701000","q_tzdata_aml_297100800","q_tzdata_aml_297100400","q_tzdata_aml_297100300","q_tzdata_aml_297100000","q_tzdata_aml_296200000"]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18991","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2020-1062","title":"Use-of-uninitialized-value in ihevc_recon_4x4_ttype1","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18991\n\n```\nCrash type: Use-of-uninitialized-value\nCrash state:\nihevc_recon_4x4_ttype1\nihevcd_iquant_itrans_recon_ctb\nihevcd_process\n```\n","status":"published","published":"2020-07-22T21:49:44.388184Z","modified":"2026-10-20T17:25:19.927811215Z","updated_at":"2026-11-02T15:52:48.304316Z"}]}}