Heap-based buffer overflow in UnZip - CVE-2022-0530

 

Heap-based buffer overflow in UnZip - CVE-2022-0530

Published: May 17, 2022 / Updated: August 9, 2022


Vulnerability identifier: #VU63289
CSH Severity: High
CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/U:Amber
CVE-ID: CVE-2022-0530
CWE-ID: CWE-122
Exploitation vector: Remote access
Exploit availability: Public exploit is available
Vendor: Info-ZIP
Affected software:
UnZip

Detailed vulnerability description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error. A remote attacker can pass specially crafted data to the application, trigger a heap-based buffer overflow and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


How to mitigate CVE-2022-0530

Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

Sources