{"id":"JLSEC-2026-545","details":"Integer Overflow in OpenJPEG v2.4.0 allows remote attackers to crash the application, causing a Denial of Service (DoS). This occurs when the attacker uses the command line option \"-ImgDir\" on a directory that contains 1048576 files.","modified":"2026-05-26T19:45:04.356305389Z","published":"2026-05-26T19:31:24.313Z","upstream":["CVE-2021-29338"],"database_specific":{"license":"CC-BY-4.0","sources":[{"modified":"2025-11-03T20:15:46.223Z","id":"CVE-2021-29338","imported":"2026-05-25T01:08:37.615Z","published":"2021-04-14T14:15:14.133Z","database_specific":{"status":"Modified"},"url":"https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2021-29338","html_url":"https://nvd.nist.gov/vuln/detail/CVE-2021-29338"}]},"references":[{"type":"WEB","url":"https://github.com/uclouvain/openjpeg/issues/1338"},{"type":"WEB","url":"https://github.com/uclouvain/openjpeg/issues/1338"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2022/04/msg00006.html"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2022/04/msg00006.html"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2025/04/msg00002.html"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EZ54FGM2IGAP4AWSJ22JKHOPHCR3FGYU/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EZ54FGM2IGAP4AWSJ22JKHOPHCR3FGYU/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QB6AI7CWXWMEDZIQY4LQ6DMIEXMDOHUP/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QB6AI7CWXWMEDZIQY4LQ6DMIEXMDOHUP/"},{"type":"WEB","url":"https://security.gentoo.org/glsa/202209-04"},{"type":"WEB","url":"https://security.gentoo.org/glsa/202209-04"}],"affected":[{"package":{"name":"OpenJpeg_jll","ecosystem":"Julia","purl":"pkg:julia/OpenJpeg_jll?uuid=643b3616-a352-519d-856d-80112ee9badc"},"ranges":[{"type":"SEMVER","events":[{"introduced":"2.4.0+0"},{"fixed":"2.5.0+0"}]}],"database_specific":{"source":"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-545.json"}}],"schema_version":"1.7.5"}