CVE-2017-11189: Rarzilla UnRAR-Free

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

unrarlib.c in unrar-free 0.0.1 might allow remote attackers to cause a denial of service (NULL pointer dereference and application crash), which could be relevant if unrarlib is used as library code for a long-running application. NOTE: one of the several test cases in the references may be the same as what was separately reported as CVE-2017-14121.

Affected products

• Rarzilla UnRAR-Free: version 0.0.1 only

Published 2017-07-12. Last modified 2026-06-17.