{"id":"OSV-2023-48","aliases":[],"status":"published","title":"Global-buffer-overflow in isvce_write_coeff4x4_cavlc","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=55643\n\n```\nCrash type: Global-buffer-overflow READ 1\nCrash state:\nisvce_write_coeff4x4_cavlc\nisvce_encode_residue\nisvce_write_pslice_mb_cavlc\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2023-02-04T13:02:12.024915Z","modified":"2023-02-04T13:02:12Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"libavc","ranges":[{"type":"GIT","events":[{"introduced":"e14ee149ef87f1e90b10cbda4b9d120432c8a410"},{"fixed":"f89d4010644b1820f335a59213f8aa1bd7375738"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=55643","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2023-48","title":"Global-buffer-overflow in isvce_write_coeff4x4_cavlc","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=55643\n\n```\nCrash type: Global-buffer-overflow READ 1\nCrash state:\nisvce_write_coeff4x4_cavlc\nisvce_encode_residue\nisvce_write_pslice_mb_cavlc\n```\n","status":"published","published":"2023-02-04T13:02:12.024915Z","modified":"2023-02-04T13:02:12.02526Z","updated_at":"2026-11-02T15:52:49.747775Z"}]}}