Vulnerability Monitor

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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

2021-02-15T17:15:13.137

Last Modified

2024-11-21T05:57:37.410

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.5 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: NONE
  • Integrity Impact: NONE
  • Availability Impact: PARTIAL
Exploitability Score

10.0

Impact Score

2.9

Weaknesses
  • Type: Primary
    CWE-681
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application gnome glib < 2.66.6 Yes
Application gnome glib < 2.67.3 Yes
Operating System fedoraproject fedora 33 Yes
Operating System fedoraproject fedora 34 Yes
Application netapp active_iq_unified_manager - Yes
Application netapp cloud_backup - Yes
Application netapp e-series_performance_analyzer - Yes
Operating System broadcom brocade_fabric_operating_system_firmware - Yes
Operating System debian debian_linux 9.0 Yes
References