CVE-2006-4338: Gzip

Medium severity, CVSS 5.0. EPSS: 3.8% chance of exploitation in the next 30 days.

unlzh.c in the LHZ component in gzip 1.3.5 allows context-dependent attackers to cause a denial of service (infinite loop) via a crafted GZIP archive.

Affected products

• Gzip Gzip: version 1.3.5 only

Published 2006-09-19. Last modified 2026-06-16.