{"id":"OSV-2026-868","aliases":[],"status":"published","title":"Use-of-uninitialized-value in vp8_regular_quantize_b_sse4_1","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=520318421\n\n```\nCrash type: Use-of-uninitialized-value\nCrash state:\nvp8_regular_quantize_b_sse4_1\nmacro_block_yrd\nvp8_rd_pick_intra_mode\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2026-06-07T00:02:13.674568Z","modified":"2026-06-07T00:02:13Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"libvpx","ranges":[{"type":"GIT","events":[{"introduced":"49dd8ff38aaf06024cfea9d3e74d33592cc443a2"},{"fixed":"9794f877a3e380ecd57b735b81fe94ab368f6748"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=520318421","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2026-868","title":"Use-of-uninitialized-value in vp8_regular_quantize_b_sse4_1","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=520318421\n\n```\nCrash type: Use-of-uninitialized-value\nCrash state:\nvp8_regular_quantize_b_sse4_1\nmacro_block_yrd\nvp8_rd_pick_intra_mode\n```\n","status":"published","published":"2026-06-07T00:02:13.674568Z","modified":"2026-06-07T00:02:13.674877Z","updated_at":"2026-11-02T15:52:50.263679Z"}]}}