CVE-2014-8139: Red Hat Enterprise Linux Desktop

High severity, CVSS 7.8. EPSS: 7.4% chance of exploitation in the next 30 days.

Heap-based buffer overflow in the CRC32 verification in Info-ZIP UnZip 6.0 and earlier allows remote attackers to execute arbitrary code via a crafted zip file in the -t command argument to the unzip command.

Affected products

• Red Hat Enterprise Linux Desktop: version 6.0 only; version 7.0 only
• Red Hat Enterprise Linux Server: version 6.0 only; version 7.0 only
• Red Hat Enterprise Linux Server Aus: version 6.6 only; version 7.3 only; version 7.4 only; version 7.6 only; version 7.7 only
• Red Hat Enterprise Linux Server Eus: version 6.6 only; version 7.1 only; version 7.2 only; version 7.3 only; version 7.4 only; version 7.5 only; …
• Red Hat Enterprise Linux Server Tus: version 6.6 only; version 7.3 only; version 7.6 only; version 7.7 only
• Red Hat Enterprise Linux Workstation: version 6.0 only; version 7.0 only
• Unzip Project Unzip: up to and including 6.0

Published 2020-01-31. Last modified 2026-06-17.