{"id":"OSV-2026-868","summary":"Use-of-uninitialized-value in vp8_regular_quantize_b_sse4_1","details":"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","modified":"2026-06-07T00:02:13.674877Z","published":"2026-06-07T00:02:13.674568Z","references":[{"type":"REPORT","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=520318421"}],"affected":[{"package":{"name":"libvpx","ecosystem":"OSS-Fuzz","purl":"pkg:generic/libvpx"},"ranges":[{"type":"GIT","repo":"https://chromium.googlesource.com/webm/libvpx","events":[{"introduced":"49dd8ff38aaf06024cfea9d3e74d33592cc443a2"},{"fixed":"9794f877a3e380ecd57b735b81fe94ab368f6748"}]}],"ecosystem_specific":{"severity":"MEDIUM"},"database_specific":{"introduced_range":"908e88c1aa6a12a86feb5d36a919c219c42f1e2c:f662898c395f824058c997885c66c2c4c5e6e69c","source":"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/libvpx/OSV-2026-868.yaml"}}],"schema_version":"1.7.5"}