CVEvulnerability

CVE-2021-27219

7.5 HIGH Published 2021-02-15 Modified 2026-10-14 Official page ↗
Status
Modified
Published
2021-02-15
Last modified
2026-10-14
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.0 ([email protected])
5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
Weaknesses
CWE-681

Description

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.

Affected configurations

• gnome glib (< 2.66.6) • gnome glib (>= 2.67.0 < 2.67.3) • fedoraproject fedora 33 • fedoraproject fedora 34 • netapp active iq unified manager • netapp cloud backup • netapp e-series performance analyzer • broadcom brocade fabric operating system firmware • debian debian linux 9.0

Related

Weakness · CWE (1)

  • CWE-681 Incorrect Conversion between Numeric Types weakness

References