CVE-2021-21871 HIGH

CVE-2021-21871

Vendor N/A
Product PowerISO
Weakness CWE-787
Published June 29, 2021
Last update August 3, 2024

CVSS base score

8.8/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality High
Integrity High

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

What the vulnerability does

01Description

A memory corruption vulnerability exists in the DMG File Format Handler functionality of PowerISO 7.9. A specially crafted DMG file can lead to an out-of-bounds write. An attacker can provide a malicious file to trigger this vulnerability. The vendor fixed it in a bug-release of the current version.

Key dates

02Disclosure timeline

June 29, 2021 CVE published
August 3, 2024 Record updated