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CVE-2021-27219

Common vulnerabilities & exposures (CVE)

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Published at: - 15-02-2021 06:15
Last modified: - 06-06-2022 07:15
Total changes: - 10

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.

Common Vulnerability Scoring System (CVSS)

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Low
Attack complexity
Network
Attack vector
High
Availability
None
Confidentiality
None
Integrity
None
Privileges required
Unchanged
Scope
None
User interaction
7.5
Base score
3.9
3.6
Exploitability score
Impact score
 

Verification logic

OR
OR
vendor=gnome AND product=glib AND versionEndExcluding=2.66.6
vendor=gnome AND product=glib AND versionStartIncluding=2.67.0 AND versionEndExcluding=2.67.3
OR
vendor=fedoraproject AND product=fedora AND version=33
vendor=fedoraproject AND product=fedora AND version=34
OR
vendor=netapp AND product=cloud_backup AND version=-
vendor=netapp AND product=active_iq_unified_manager AND version=- AND target_software=vmware_vsphere
vendor=netapp AND product=e-series_performance_analyzer AND version=-
vendor=broadcom AND product=brocade_fabric_operating_system_firmware AND version=-
 

Reference

 


Keywords

NVD

 

CVE-2021-27219

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures

 

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