CVE-2018-7727: Gdraheim Zziplib

Medium severity, CVSS 6.5. EPSS: 1.3% chance of exploitation in the next 30 days.

An issue was discovered in ZZIPlib 0.13.68. There is a memory leak triggered in the function zzip_mem_disk_new in memdisk.c, which will lead to a denial of service attack.

Affected products

• Gdraheim Zziplib: version 0.13.68 only
• Red Hat Enterprise Linux Desktop: version 7.0 only
• Red Hat Enterprise Linux Server: version 7.0 only
• Red Hat Enterprise Linux Workstation: version 7.0 only

Published 2018-03-06. Last modified 2026-06-17.