CVE-2016-2335: 7-Zip

High severity, CVSS 8.8. EPSS: 9.8% chance of exploitation in the next 30 days.

The CInArchive::ReadFileItem method in Archive/Udf/UdfIn.cpp in 7zip 9.20 and 15.05 beta and p7zip allows remote attackers to cause a denial of service (out-of-bounds read) or execute arbitrary code via the PartitionRef field in the Long Allocation Descriptor in a UDF file.

Affected products

• 7-Zip 7-Zip: version 9.20 only; version 15.05 only
• Debian Debian Linux: version 8.0 only; version 9.0 only
• Opensuse Opensuse: version 13.2 only

Published 2016-06-07. Last modified 2026-06-17.