{"id":"ALSA-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  * glib: buffer over-read in glib/gvariant-serialiser.c via gvs_tuple_is_normal() (CVE-2026-58010)\n  * glib: out-of-bounds read in glib/gdatetime.c:g_date_time_get_ymd via invalid GDateTime (CVE-2026-58011)\n  * glib: buffer over-read in g_regex_replace() via glib/gregex.c:string_append() and g_utf8_next_char() (CVE-2026-58012)\n  * glib: buffer over-read in glib/giochannel.c via \"g_io_channel_read_line_backend\" (CVE-2026-58013)\n  * glib: off-by-one error in glib/gkeyfile.c via \"g_key_file_get_locale_string_list\" (CVE-2026-58014)\n  * glib: path traversal in glib/gio/gdbusauthmechanismsha1.c via keyring_lookup_entry and mechanism_client_data_receive (CVE-2026-58015)\n  * glib: integer underflow in gio/gdbusintrospection.c via \"g_dbus_node_info_new_for_xml\" (CVE-2026-58016)\n\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.\n","modified":"2026-08-03T23:15:05.195276731Z","published":"2026-08-03T00:00:00Z","related":["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://access.redhat.com/errata/RHSA-2026:49512"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2025-14087"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-58010"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-58011"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-58012"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-58013"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-58014"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-58015"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-58016"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2419093"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2492243"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2492245"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2492247"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2492248"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2492255"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2492256"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2492257"},{"type":"ADVISORY","url":"https://errata.almalinux.org/8/ALSA-2026-49512.html"}],"affected":[{"package":{"name":"mingw32-glib2","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/mingw32-glib2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.70.1-9.el8_10"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:49512.json"}},{"package":{"name":"mingw32-glib2-static","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/mingw32-glib2-static"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.70.1-9.el8_10"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:49512.json"}},{"package":{"name":"mingw64-glib2","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/mingw64-glib2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.70.1-9.el8_10"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:49512.json"}},{"package":{"name":"mingw64-glib2-static","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/mingw64-glib2-static"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.70.1-9.el8_10"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:49512.json"}}],"schema_version":"1.7.5"}