CVE-2018-1000034: Info-Zip Unzip

Critical severity, CVSS 9.1. EPSS: 1.4% chance of exploitation in the next 30 days.

An out-of-bounds read exists in Info-Zip UnZip version 6.10c22 that allows an attacker to perform a denial of service and read sensitive memory.

Affected products

• Info-Zip Unzip: version 6.10c22 only

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