{"id":"OSV-2026-55","aliases":[],"status":"published","title":"Use-of-uninitialized-value in vp9_quantize_fp_avx2","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=475583924\n\n```\nCrash type: Use-of-uninitialized-value\nCrash state:\nvp9_quantize_fp_avx2\nblock_yrd\nvp9_pick_inter_mode\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2026-01-15T00:19:29.465463Z","modified":"2026-01-15T00:19:29Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"libvpx","ranges":[{"type":"GIT","events":[{"introduced":"f72b9f6a85fdc4fbbec6402146fb653130330e8f"},{"fixed":"75d62e849507e78e254d0c2ba47f50174c18d293"}]}],"versions":["v1.16.0","v1.16.0-rc1"]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=475583924","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2026-55","title":"Use-of-uninitialized-value in vp9_quantize_fp_avx2","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=475583924\n\n```\nCrash type: Use-of-uninitialized-value\nCrash state:\nvp9_quantize_fp_avx2\nblock_yrd\nvp9_pick_inter_mode\n```\n","status":"published","published":"2026-01-15T00:19:29.465463Z","modified":"2026-01-15T00:19:29.465794Z","updated_at":"2026-11-02T15:52:50.263679Z"}]}}