{"id":"OSV-2021-871","aliases":[],"status":"published","title":"Heap-use-after-free in jxl::ImageBlender::PrepareBlending","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=35293\n\n```\nCrash type: Heap-use-after-free READ 8\nCrash state:\njxl::ImageBlender::PrepareBlending\njxl::FinalizeFrameDecoding\njxl::FrameDecoder::Flush\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2021-06-18T00:01:06.679821Z","modified":"2022-04-13T03:04:41Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"libjxl","ranges":[{"type":"GIT","events":[{"introduced":"dbf8653bf9c654c42406dab4b55c024f0d879cd8"},{"fixed":"95eea7e89d0bf4303f6e30e8148b0fc309517d6b"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=35293","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2021-871","title":"Heap-use-after-free in jxl::ImageBlender::PrepareBlending","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=35293\n\n```\nCrash type: Heap-use-after-free READ 8\nCrash state:\njxl::ImageBlender::PrepareBlending\njxl::FinalizeFrameDecoding\njxl::FrameDecoder::Flush\n```\n","status":"published","published":"2021-06-18T00:01:06.679821Z","modified":"2022-04-13T03:04:41.854039Z","updated_at":"2026-11-02T15:52:49.275624Z"}]}}