Vulnerability Database

289,599

Total vulnerabilities in the database

CVE-2021-27219

An issue was discovered in GNOME GLib before 2.66.6 and 2.67.x before 2.67.3. The function g_bytes_new has an integer overflow on 64-bit platforms due to an implicit cast from 64 bits to 32 bits. The overflow could potentially lead to memory corruption.

  • Published: Feb 15, 2021
  • Updated: Apr 14, 2023
  • CVE: CVE-2021-27219
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 7.5
  • AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS v2:

  • Severity: Medium
  • Score: 5
  • AV:N/AC:L/Au:N/C:N/I:N/A:P

CWEs:

Software From Fixed in
gnome / glib - 2.66.6
gnome / glib 2.67.0 2.67.3
fedoraproject / fedora 33 33.x
fedoraproject / fedora 34 34.x
debian / debian_linux 9.0 9.0.x