{"id":"JLSEC-2026-474","details":"A vulnerability was found in libX11 due to an infinite loop within the PutSubImage() function. This flaw allows a local user to consume all available system resources and cause a denial of service condition.","modified":"2026-07-18T18:25:27.810964398Z","published":"2026-05-07T17:12:07.051Z","upstream":["CVE-2023-43786"],"database_specific":{"sources":[{"id":"CVE-2023-43786","imported":"2026-07-17T21:58:09.865Z","modified":"2026-06-17T06:26:26.240Z","published":"2023-10-10T13:15:22.023Z","url":"https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2023-43786","html_url":"https://nvd.nist.gov/vuln/detail/CVE-2023-43786","database_specific":{"status":"Modified"}}],"license":"CC-BY-4.0"},"references":[{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2024/01/24/9"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2024:2145"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2024:2973"},{"type":"WEB","url":"https://access.redhat.com/security/cve/CVE-2023-43786"},{"type":"WEB","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2242253"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2023/10/msg00005.html"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/63IBRFLQVZSMOAZBZOBKFWJP26ILRAGQ/"},{"type":"WEB","url":"https://security.netapp.com/advisory/ntap-20231103-0006/"}],"affected":[{"package":{"name":"Xorg_libX11_jll","ecosystem":"Julia","purl":"pkg:julia/Xorg_libX11_jll?uuid=4f6342f7-b3d2-589e-9d20-edeb45f2b2bc"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"1.8.12+0"}]}],"database_specific":{"source":"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-474.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}