In Artifex Ghostscript through 9.25, the setpattern operator did not properly validate certain types. A specially crafted PostScript document could exploit this to crash Ghostscript or, possibly, execute arbitrary code in the context of the Ghostscript process. This is a type confusion issue because of failure to check whether the Implementation of a pattern dictionary was a structure type.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 12 | all | ghostscript | <Â 9.26~dfsg-1 | ghostscript_9.26~dfsg-1_all.deb |
Debian | 11 | all | ghostscript | <Â 9.26~dfsg-1 | ghostscript_9.26~dfsg-1_all.deb |
Debian | 10 | all | ghostscript | <Â 9.26~dfsg-1 | ghostscript_9.26~dfsg-1_all.deb |
Debian | 999 | all | ghostscript | <Â 9.26~dfsg-1 | ghostscript_9.26~dfsg-1_all.deb |
Debian | 13 | all | ghostscript | <Â 9.26~dfsg-1 | ghostscript_9.26~dfsg-1_all.deb |