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CVE-2021-20232

Common vulnerabilities & exposures (CVE)

CVE databaseCVE database blogpostRelease & EoL database
 
Published at: - 12-03-2021 10:54
Last modified: - 12-03-2021 10:54
Total changes: - 5

Description

CVE-2021-20232 gnutls: Use after free in client_send_params in lib/ext/pre_shared_key.c

Common Vulnerability Scoring System (CVSS)

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
High
Attack complexity
Network
Attack vector
Low
Availability
None
Confidentiality
None
Integrity
None
Privileges required
Unchanged
Scope
None
User interaction
3.7
Base score
Exploitability score
Impact score
 

Verification logic

OR
AND
product=gnutls-0 AND versionEndExcluding=3.6.16-4.el8
vendor=Red Hat Enterprise Linux AND product=enterprise_linux AND version=8
AND
product=nettle-0 AND versionEndExcluding=3.4.1-7.el8
vendor=Red Hat Enterprise Linux AND product=enterprise_linux AND version=8
 

Reference

 


Keywords

REDHAT

 

CVE-2021-20232

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures

 

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