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CVE-2021-20316

Common vulnerabilities & exposures (CVE)

CVE databaseCVE database blogpostRelease & EoL database
 
Published at: - 10-01-2022 01:00
Last modified: - 10-01-2022 01:00
Total changes: - 6

Description

CVE-2021-20316 samba: Symlink race error can allow metadata read and modify outside of the exported share

Common Vulnerability Scoring System (CVSS)

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:H/A:N
High
Attack complexity
Network
Attack vector
None
Availability
Low
Confidentiality
High
Integrity
Low
Privileges required
Unchanged
Scope
None
User interaction
5.9
Base score
Exploitability score
Impact score
 

Verification logic

OR
AND
product=samba-0 AND versionEndExcluding=4.15.5-5.el8
vendor=Red Hat Enterprise Linux AND product=enterprise_linux AND version=8
AND
product=samba-0 AND versionEndExcluding=4.15.5-100.el8rhgs
vendor=Red Hat Enterprise Linux AND product=storage AND version=3.5
AND
product=samba AND version=
vendor=Red Hat Enterprise Linux AND product=enterprise_linux AND version=6
AND
product=samba4 AND version=
vendor=Red Hat Enterprise Linux AND product=enterprise_linux AND version=6
AND
product=samba AND version=
vendor=Red Hat Enterprise Linux AND product=enterprise_linux AND version=7
 

Reference

 


Keywords

REDHAT

 

CVE-2021-20316

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures

 

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