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The .sethalftone5 function in psi/zht2.c in Ghostscript before 9.21 allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted Postscript document that calls .sethalftone5 with an empty operand stack.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon_linux | — | Upgrade ghostscript | Jan 11, 2017 | Oct 26, 2016 |
| Centos_linux | — | Upgrade ghostscript-develUpgrade ghostscript-gtkUpgrade ghostscript-cupsUpgrade ghostscript-docUpgrade ghostscriptUpgrade ghostscript-debuginfo | Jan 27, 2017 | Oct 26, 2016 |
| Debian | — | Upgrade ghostscript | Mar 31, 2017 | Oct 12, 2016 |
| Gentoo Linux | — | Upgrade app-text/ghostscript-gpl. | Oct 30, 2017 | Apr 14, 2017 |
| Ghostscript | — | Upgrade to Ghostscript version 9.21 | Oct 10, 2018 | Apr 14, 2017 |
| Huawei Euleros 2_0_sp1 | — | Upgrade ghostscriptUpgrade ghostscript-cups | Nov 30, 2017 | Apr 14, 2017 |
| Oracle_linux | — | Upgrade ghostscriptUpgrade ghostscript-develUpgrade ghostscript-gtkUpgrade ghostscript-cupsUpgrade ghostscript-doc | Jan 5, 2017 | Oct 8, 2016 |
| Redhat_linux | — | Upgrade ghostscript-debuginfoUpgrade ghostscript-cupsUpgrade ghostscript-develUpgrade ghostscript-gtkUpgrade ghostscriptUpgrade ghostscript-docNo solution exists | Jan 5, 2017 | Oct 26, 2016 |
| Suse | — | Upgrade libgimpprint-develUpgrade ghostscript-fonts-rusUpgrade ghostscript-libraryUpgrade ghostscript-develUpgrade ghostscript-x11Upgrade ghostscript-fonts-stdUpgrade ghostscript-omniUpgrade libgimpprintUpgrade ghostscript-ijs-develUpgrade ghostscript-fonts-otherUpgrade ghostscript | Nov 3, 2016 | Oct 26, 2016 |
| Ubuntu | — | Upgrade libgs9Upgrade ghostscript-xUpgrade libgs9-commonUpgrade ghostscript | Dec 2, 2016 | Oct 26, 2016 |
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