CVE-2016-3945: Libtiff

High severity, CVSS 7.8. EPSS: 3.5% chance of exploitation in the next 30 days.

Multiple integer overflows in the (1) cvt_by_strip and (2) cvt_by_tile functions in the tiff2rgba tool in LibTIFF 4.0.6 and earlier, when -b mode is enabled, allow remote attackers to cause a denial of service (crash) or execute arbitrary code via a crafted TIFF image, which triggers an out-of-bounds write.

Affected products

• Libtiff Libtiff: up to and including 4.0.6
• Oracle Vm Server: version 3.3 only; version 3.4 only

Published 2016-09-21. Last modified 2026-06-17.