CVE Vulnerability

CVE-2021-3548

A flaw was found in dmg2img through 20170502. dmg2img did not validate the size of the read buffer during memcpy() inside the main() function. This possibly leads to memory layout information leaking in the data. This might be used in a chain of vulnerability in order to reach code execution.

5.8 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 4.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact PARTIAL

Scope

7.1 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.2

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://bugzilla.redhat.com/show_bug.cgi?id=1959585 Issue Tracking Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:dmg2img_project:dmg2img:*:*:*:*:*:*:*:*
Information

Published : 2021-05-26 09:15

Updated : 2021-06-04 02:10

NVD link : CVE-2021-3548

Mitre link : CVE-2021-3548

Products Affected
No products.
CWE
CWE-125

Out-of-bounds Read