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.
CVSS Details
- CVSS 3.0 Base Score: 7.8
- CVSS 3.0 Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon_linux | — | amazon-linux-upgrade-ghostscript | Jan 11, 2017 | Oct 26, 2016 |
| Centos_linux | — | centos-upgrade-ghostscriptcentos-upgrade-ghostscript-cupscentos-upgrade-ghostscript-debuginfocentos-upgrade-ghostscript-develcentos-upgrade-ghostscript-doccentos-upgrade-ghostscript-gtk | Jan 27, 2017 | Oct 26, 2016 |
| Debian | debian-upgrade-ghostscript | Mar 31, 2017 | Oct 12, 2016 | |
| Gentoo Linux | gentoo-linux-upgrade-app-text-ghostscript-gpl | Oct 30, 2017 | Apr 14, 2017 | |
| Ghostscript | ghostscript-upgrade-9_21 | Oct 10, 2018 | Apr 14, 2017 | |
| Huawei Euleros 2_0_sp1 | huawei-euleros-2_0_sp1-upgrade-ghostscripthuawei-euleros-2_0_sp1-upgrade-ghostscript-cups | Nov 30, 2017 | Apr 14, 2017 | |
| Oracle_linux | — | oracle-linux-upgrade-ghostscriptoracle-linux-upgrade-ghostscript-cupsoracle-linux-upgrade-ghostscript-develoracle-linux-upgrade-ghostscript-docoracle-linux-upgrade-ghostscript-gtk | Jan 5, 2017 | Oct 8, 2016 |
| Redhat_linux | no-fix-redhat-rpm-packageredhat-upgrade-ghostscriptredhat-upgrade-ghostscript-cupsredhat-upgrade-ghostscript-debuginforedhat-upgrade-ghostscript-develredhat-upgrade-ghostscript-docredhat-upgrade-ghostscript-gtk | Jan 5, 2017 | Oct 26, 2016 | |
| Suse | — | suse-upgrade-ghostscriptsuse-upgrade-ghostscript-develsuse-upgrade-ghostscript-fonts-othersuse-upgrade-ghostscript-fonts-russuse-upgrade-ghostscript-fonts-stdsuse-upgrade-ghostscript-ijs-develsuse-upgrade-ghostscript-librarysuse-upgrade-ghostscript-omnisuse-upgrade-ghostscript-x11suse-upgrade-libgimpprintsuse-upgrade-libgimpprint-devel | Nov 3, 2016 | Oct 26, 2016 |
| Ubuntu | ubuntu-upgrade-ghostscriptubuntu-upgrade-ghostscript-xubuntu-upgrade-libgs9ubuntu-upgrade-libgs9-common | Dec 2, 2016 | Oct 26, 2016 |
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