Source: glib2.0 Version: 2.86.3-4 Severity: important Tags: security upstream Forwarded: https://gitlab.gnome.org/GNOME/glib/-/issues/3870 X-Debbugs-Cc: [email protected], Debian Security Team <[email protected]>
Hi, The following vulnerability was published for glib2.0. CVE-2026-1484[0]: | A flaw was found in the GLib Base64 encoding routine when processing | very large input data. Due to incorrect use of integer types during | length calculation, the library may miscalculate buffer boundaries. | This can cause memory writes outside the allocated buffer. | Applications that process untrusted or extremely large Base64 input | using GLib may crash or behave unpredictably. If you fix the vulnerability please also make sure to include the CVE (Common Vulnerabilities & Exposures) id in your changelog entry. For further information see: [0] https://security-tracker.debian.org/tracker/CVE-2026-1484 https://www.cve.org/CVERecord?id=CVE-2026-1484 [1] https://gitlab.gnome.org/GNOME/glib/-/issues/3870 Please adjust the affected versions in the BTS as needed. Regards, Salvatore
