{"id":"JLSEC-2025-163","summary":"A flaw was found in GLib","details":"A flaw was found in GLib. The GVariant deserialization code is vulnerable to a heap buffer overflow introduced by the fix for CVE-2023-32665. This bug does not affect any released version of GLib, but does affect GLib distributors who followed the guidance of GLib developers to backport the initial fix for CVE-2023-32665.","modified":"2026-07-18T00:00:21.772294902Z","published":"2025-10-19T22:31:43.957Z","upstream":["CVE-2023-32643"],"database_specific":{"license":"CC-BY-4.0","sources":[{"imported":"2026-07-17T20:39:55.300Z","modified":"2026-06-17T05:59:17.677Z","published":"2023-09-14T20:15:09.770Z","url":"https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2023-32643","html_url":"https://nvd.nist.gov/vuln/detail/CVE-2023-32643","database_specific":{"status":"Modified"},"id":"CVE-2023-32643"}]},"references":[{"type":"WEB","url":"https://gitlab.gnome.org/GNOME/glib/-/issues/2840"},{"type":"WEB","url":"https://https://discourse.gnome.org/t/multiple-fixes-for-gvariant-normalisation-issues-in-glib/12835"},{"type":"WEB","url":"https://security.netapp.com/advisory/ntap-20240426-0005/"}],"affected":[{"package":{"name":"Glib_jll","ecosystem":"Julia","purl":"pkg:julia/Glib_jll?uuid=7746bdde-850d-59dc-9ae8-88ece973131d"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"2.76.5+0"}]}],"database_specific":{"source":"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2025/JLSEC-2025-163.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}]}