{"id":"OSV-2021-1052","aliases":[],"status":"published","title":"Use-of-uninitialized-value in jxl::N_AVX2::UpsampleRect","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=36497\n\n```\nCrash type: Use-of-uninitialized-value\nCrash state:\njxl::N_AVX2::UpsampleRect\njxl::Upsampler::UpsampleRect\njxl::FinalizeImageRect\n```","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2021-07-25T00:00:12.369578Z","modified":"2022-04-13T03:04:41Z","affected":[{"source":"osv","ecosystem":"OSS-Fuzz","package":"libjxl","ranges":[{"type":"GIT","events":[{"introduced":"12293674f410c0cb604919cdb37073b8680049d5"},{"fixed":"b4c01782212931014c603d337d762174a742c5b6"}]}]}],"references":[{"url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=36497","tags":["report"]}],"sources":{"osv":[{"id":"OSV-2021-1052","title":"Use-of-uninitialized-value in jxl::N_AVX2::UpsampleRect","description":"OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=36497\n\n```\nCrash type: Use-of-uninitialized-value\nCrash state:\njxl::N_AVX2::UpsampleRect\njxl::Upsampler::UpsampleRect\njxl::FinalizeImageRect\n```\n","status":"published","published":"2021-07-25T00:00:12.369578Z","modified":"2022-04-13T03:04:41.796132Z","updated_at":"2026-11-02T15:52:48.780247Z"}]}}