{"id":"OSV-2026-568","aliases":[],"status":"published","title":"Heap-buffer-overflow in ultrahdr::IccHelper::readIccColorGamut","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=501676165\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\nultrahdr::IccHelper::readIccColorGamut\nultrahdr::JpegR::decodeJPEGR\nuhdr_decode\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2026-04-13T00:10:08.507185Z","modified":"2026-10-19T15:18:25Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"libultrahdr","ranges":[{"type":"GIT","events":[{"introduced":"cff53d31267fd8396ecf6bf03f212fc8387f5672"}]}],"versions":["v1.3.1","v1.4.0","v1.5.0","v1.5.1","v2.0.0","v2.0.1","v2.0.2"]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=501676165","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2026-568","title":"Heap-buffer-overflow in ultrahdr::IccHelper::readIccColorGamut","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=501676165\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\nultrahdr::IccHelper::readIccColorGamut\nultrahdr::JpegR::decodeJPEGR\nuhdr_decode\n```\n","status":"published","published":"2026-04-13T00:10:08.507185Z","modified":"2026-10-19T15:18:25.403198Z","updated_at":"2026-11-02T15:52:50.263679Z"}]}}