CVE-2018-1000032: Info-Zip Unzip

High severity, CVSS 7.8. EPSS: 1.3% chance of exploitation in the next 30 days.

A heap-based buffer overflow exists in Info-Zip UnZip version 6.10c22 that allows an attacker to perform a denial of service or to possibly achieve code execution.

Affected products

• Info-Zip Unzip: version 6.10c22 only

Published 2018-02-09. Last modified 2026-06-17.