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CVE-2020-13776

Common vulnerabilities & exposures (CVE)

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Published at: - 03-06-2020 05:15
Last modified: - 31-01-2022 07:40
Total changes: - 2

Description

systemd through v245 mishandles numerical usernames such as ones composed of decimal digits or 0x followed by hex digits, as demonstrated by use of root privileges when privileges of the 0x0 user account were intended. NOTE: this issue exists because of an incomplete fix for CVE-2017-1000082.

Common Vulnerability Scoring System (CVSS)

CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H
High
Attack complexity
Local
Attack vector
High
Availability
High
Confidentiality
High
Integrity
Low
Privileges required
Unchanged
Scope
Required
User interaction
6.7
Base score
0.8
5.9
Exploitability score
Impact score
 

Verification logic

OR
OR
vendor=systemd_project AND product=systemd AND versionEndIncluding=245
OR
vendor=netapp AND product=active_iq_unified_manager AND version=- AND target_software=vmware_vsphere
vendor=netapp AND product=solidfire_\&_hci_management_node AND version=-
OR
vendor=fedoraproject AND product=fedora AND version=32
 

Reference

 


Keywords

NVD

 

CVE-2020-13776

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures

 

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