https://vulnerability.circl.lu/rss/recent/all/10 Most recent entries from all 2026-10-06T10:29:15.699609+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent entries. https://vulnerability.circl.lu/vuln/cve-2021-27218 CVE-2021-27218 2026-10-06T10:29:15.702140+00:00

An issue was discovered in GNOME GLib before 2.66.7 and 2.67.x before 2.67.4. If g_byte_array_new_take() was called with a buffer of 4GB or more on a 64-bit platform, the length would be truncated modulo 2**32, causing unintended length truncation.

 https://vulnerability.circl.lu/vuln/usn-4759-1 USN-4759-1 — glib2.0 vulnerabilities 2026-10-06T10:29:15.702214+00:00

Affected: Ubuntu:16.04:LTS: glib2.0, Ubuntu:18.04:LTS: glib2.0, Ubuntu:20.04:LTS: glib2.0

Krzesimir Nowak discovered that GLib incorrectly handled certain large buffers. A remote attacker could use this issue to cause applications linked to GLib to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2021-27218)

Kevin Backhouse discovered that GLib incorrectly handled certain memory allocations. A remote attacker could use this issue to cause applications linked to GLib to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2021-27219)