CVE-2021-38467

A specific function code receives a raw pointer supplied by the user and deallocates this pointer. The user can then control what memory regions will be freed and cause use-after-free condition.

CVSS v3 7.3 HIGH
CVSS v2.0 5.5 MEDIUM

7.3^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.1 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

5.5^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.0 / Impact : 4.9

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://us-cert.cisa.gov/ics/advisories/icsa-21-292-01	Patch Third Party Advisory US Government Resource
https://us-cert.cisa.gov/ics/advisories/icsa-21-292-01	Patch Third Party Advisory US Government Resource

Configurations

Configuration 1 (hide)

cpe:2.3:a:auvesy:versiondog:*:*:*:*:*:*:*:*

History

21 Nov 2024, 06:17

Type	Values Removed	Values Added
CVSS	v2 : ~~5.5~~ v3 : ~~8.1~~	v2 : 5.5 v3 : 7.3
References	~~() https://us-cert.cisa.gov/ics/advisories/icsa-21-292-01 - Patch, Third Party Advisory, US Government Resource~~	() https://us-cert.cisa.gov/ics/advisories/icsa-21-292-01 - Patch, Third Party Advisory, US Government Resource

Information

Published : 2021-10-22 12:15

Updated : 2024-11-21 06:17

NVD link : CVE-2021-38467

Mitre link : CVE-2021-38467

CVE.ORG link : CVE-2021-38467

JSON object : View

Products Affected

auvesy

versiondog

CWE

CWE-416

Use After Free

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