DISPUTED LibTIFF 4.0.8 has multiple memory leak vulnerabilities, which allow attackers to cause a denial of service (memory consumption), as demonstrated by tifopen.c, tiflzw.c, and tifaux.c. NOTE: Third parties were unable to reproduce the issue.

The build package before 20171128 did not check directory names during extraction of build results that allowed untrusted builds to write outside of the target system,allowing escape out of buildroots.

Last updated 4 July 2026