CVE-2021-21529

Dell System Update (DSU) 1.9 and earlier versions contain a denial of service vulnerability. A local authenticated malicious user with low privileges may potentially exploit this vulnerability to cause the system to run out of memory by running multiple instances of the vulnerable application.

CVSS v3 3.8 LOW
CVSS v2.0 4.9 MEDIUM

3.8^/10

CVSS v3 : LOW

Vector :

Exploitability : 2.0 / Impact : 1.4

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact LOW

Scope CHANGED

4.9^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 3.9 / Impact : 6.9

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact COMPLETE

References

Link	Resource
https://www.dell.com/support/kbdoc/en-us/000184608/dsa-2021-059-dell-emc-system-update-dsu-security-update-for-denial-of-service-vulnerability	Vendor Advisory
https://www.dell.com/support/kbdoc/en-us/000184608/dsa-2021-059-dell-emc-system-update-dsu-security-update-for-denial-of-service-vulnerability	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:dell:system_update:*:*:*:*:*:*:*:*

History

21 Nov 2024, 05:48

Type	Values Removed	Values Added
CVSS	v2 : ~~4.9~~ v3 : ~~5.5~~	v2 : 4.9 v3 : 3.8
References	~~() https://www.dell.com/support/kbdoc/en-us/000184608/dsa-2021-059-dell-emc-system-update-dsu-security-update-for-denial-of-service-vulnerability - Vendor Advisory~~	() https://www.dell.com/support/kbdoc/en-us/000184608/dsa-2021-059-dell-emc-system-update-dsu-security-update-for-denial-of-service-vulnerability - Vendor Advisory

Information

Published : 2021-04-02 22:15

Updated : 2024-11-21 05:48

NVD link : CVE-2021-21529

Mitre link : CVE-2021-21529

CVE.ORG link : CVE-2021-21529

JSON object : View

Products Affected

dell

system_update

CWE

CWE-400

Uncontrolled Resource Consumption

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