{"id":"OESA-2026-1765","summary":"glib2 security update","details":"GLib is a bundle of three (formerly five) low-level system libraries written in C and developed mainly by GNOME. GLib's code was separated from GTK, so it can be used by software other than GNOME and has been developed in parallel ever since.\r\n\r\nSecurity Fix(es):\n\nA flaw was found in GLib, which is vulnerable to an integer overflow in the g_string_insert_unichar() function. When the position at which to insert the character is large, the position will overflow, leading to a buffer underwrite.(CVE-2025-4373)","modified":"2026-03-27T14:19:08.445222Z","published":"2026-03-27T14:07:38Z","upstream":["CVE-2025-4373"],"database_specific":{"severity":"Medium"},"references":[{"type":"ADVISORY","url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-1765"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-4373"}],"affected":[{"package":{"name":"glib2","ecosystem":"openEuler:20.03-LTS-SP4","purl":"pkg:rpm/openEuler/glib2&distro=openEuler-20.03-LTS-SP4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.66.8-24.oe2003sp4"}]}],"ecosystem_specific":{"src":["glib2-2.66.8-24.oe2003sp4.src.rpm"],"x86_64":["glib2-2.66.8-24.oe2003sp4.x86_64.rpm","glib2-debuginfo-2.66.8-24.oe2003sp4.x86_64.rpm","glib2-debugsource-2.66.8-24.oe2003sp4.x86_64.rpm","glib2-devel-2.66.8-24.oe2003sp4.x86_64.rpm"],"aarch64":["glib2-2.66.8-24.oe2003sp4.aarch64.rpm","glib2-debuginfo-2.66.8-24.oe2003sp4.aarch64.rpm","glib2-debugsource-2.66.8-24.oe2003sp4.aarch64.rpm","glib2-devel-2.66.8-24.oe2003sp4.aarch64.rpm"],"noarch":["glib2-help-2.66.8-24.oe2003sp4.noarch.rpm"]},"database_specific":{"source":"https://repo.openeuler.org/security/data/osv/OESA-2026-1765.json"}}],"schema_version":"1.7.5"}