{"schema_version":"1.7.3","id":"OSV-2021-1748","published":"2021-12-24T00:01:41.024002Z","modified":"2022-04-13T03:04:41.785711Z","summary":"Heap-buffer-overflow in jxl::N_AVX2::FloatToRGBA8","details":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=42839\n\n```\nCrash type: Heap-buffer-overflow WRITE 1\nCrash state:\njxl::N_AVX2::FloatToRGBA8\njxl::FinalizeImageRect\njxl::ThreadPool::RunCallState<jxl::FinalizeFrameDecoding\n```\n","affected":[{"package":{"name":"libjxl","ecosystem":"OSS-Fuzz","purl":"pkg:generic/libjxl"},"ranges":[{"type":"GIT","repo":"https://github.com/libjxl/libjxl.git","events":[{"introduced":"7c5dfcd35fc6a91ae9d776bda7e23ecfaa8bfb38"},{"fixed":"533444ddc1a71987f263a40fb6286c3303a54a51"},{"fixed":"33e0c341ba0bde6265752db0009e9be8052897f7"}]}],"ecosystem_specific":{"severity":"HIGH"},"database_specific":{"fixed_range":"ba1932b04bf8db3263372ce5524e35a995d36fa0:33e0c341ba0bde6265752db0009e9be8052897f7","source":"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/libjxl/OSV-2021-1748.yaml"}}],"references":[{"type":"REPORT","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=42839"}]}