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HIGH · 7.1

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 ...

Vulnerability Description

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.

CVSS Score

7.1

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
HIGH

Affected Products

VendorProductVersions
Dmg2Img ProjectDmg2Img<= 20170502

Related Weaknesses (CWE)

CWE-125

References

FAQ

What is CVE-2021-3548?

CVE-2021-3548 is a vulnerability with a CVSS score of 7.1 (HIGH). 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 ...

How severe is CVE-2021-3548?

CVE-2021-3548 has been rated HIGH with a CVSS base score of 7.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-3548?

Check the references section above for vendor advisories and patch information. Affected products include: Dmg2Img Project Dmg2Img.