{"id":"RLSA-2026:49512","summary":"Important: mingw-glib2 security update","details":"GLib provides the core application building blocks for libraries and applications written in C. It provides the core object system used in GNOME, the main loop implementation, and a large set of utility functions for strings and common data structures.\n\nSecurity Fix(es):\n\n* glib: GLib: Buffer underflow in GVariant parser leads to heap corruption (CVE-2025-14087)\n\n* glib: buffer over-read in glib/gvariant-serialiser.c via gvs_tuple_is_normal() (CVE-2026-58010)\n\n* glib: out-of-bounds read in glib/gdatetime.c:g_date_time_get_ymd via invalid GDateTime (CVE-2026-58011)\n\n* glib: buffer over-read in g_regex_replace() via glib/gregex.c:string_append() and g_utf8_next_char() (CVE-2026-58012)\n\n* glib: buffer over-read in glib/giochannel.c via \"g_io_channel_read_line_backend\" (CVE-2026-58013)\n\n* glib: off-by-one error in glib/gkeyfile.c via \"g_key_file_get_locale_string_list\" (CVE-2026-58014)\n\n* glib: path traversal in glib/gio/gdbusauthmechanismsha1.c via keyring_lookup_entry and mechanism_client_data_receive (CVE-2026-58015)\n\n* glib: integer underflow in gio/gdbusintrospection.c via \"g_dbus_node_info_new_for_xml\" (CVE-2026-58016)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.","modified":"2026-08-04T12:30:05.719640035Z","published":"2026-08-04T12:01:51.350697Z","upstream":["CVE-2025-14087","CVE-2026-58010","CVE-2026-58011","CVE-2026-58012","CVE-2026-58013","CVE-2026-58014","CVE-2026-58015","CVE-2026-58016"],"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2026:49512"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2419093"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2492243"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2492245"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2492247"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2492248"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2492255"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2492256"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2492257"}],"affected":[{"package":{"name":"mingw-glib2","ecosystem":"Rocky Linux:8","purl":"pkg:rpm/rocky-linux/mingw-glib2?distro=rocky-linux-8-x86-64&epoch=0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.70.1-9.el8_10"}],"database_specific":{"yum_repository":"PowerTools"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2026:49512.json"}}],"schema_version":"1.8.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}],"credits":[{"name":"Rocky Enterprise Software Foundation"},{"name":"Red Hat"}]}