From URL: Description Memory leak in AcquireVirtualMemory in ImageMagick before 7 allows remote attackers to cause a denial of service (memory consumption) via unspecified vectors. References: http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=28946 http://www.openwall.com/lists/oss-security/2016/09/22/2 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=833101 https://bugzilla.redhat.com/show_bug.cgi?id=1378776 https://github.com/ImageMagick/ImageMagick/commit/4e81ce8b07219c69a9aeccb0f7f7b927ca6db74c
Fixed by upstream since 6.9.4.0. Landed in Gentoo via bf1360d003a494888c306a9b8ae00452861d13f9 in 6.9.4.1. Current stable version in Gentoo repository is 6.9.7.4. All done.