CVE-2021-27219 - CVE House
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Status published High CVE-2021-27219

An issue was discovered in GNOME GLib before 2.66.6 and...

Vulnerability 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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

Affected Vendor

Affected Software

glib, fedora, active iq unified manager, cloud backup, e-series performance analyzer, brocade fabric operating system firmware, debian linux
Vulnerable Versions:
0, 2.67.0, 33, 34, 9.0

Timeline

Official Publish: February 15th, 2021
Last Modified: August 3rd, 2024
Added to House: July 21st, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.