CVE-2018-15909
High
Description
In Artifex Ghostscript 9.23 before 2018-08-24, a type confusion using the .shfill operator could be used by attackers able to supply crafted PostScript files to crash the interpreter or potentially execute code.
SeverityHigh
CVSS7.8
Exploit probability—
Product
Artifex Ghostscript
PublishedAug 27, 2018
First seenAug 27, 2018
How to fix
Update
- artifex gpl_ghostscript9.26 or later
- pulsesecure pulse_connect_secure8.2r12.1, 8.3r7.1, 9.0r3.4 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| artifex ghostscript | v ≤ 9.23 | — |
| debian debian_linux | 8.0 | — |
| canonical ubuntu_linux | 14.04, 16.04, 18.04 | — |
| artifex gpl_ghostscript | v < 9.26 | 9.26 |
| redhat enterprise_linux_desktop | 7.0 | — |
| redhat enterprise_linux_server | 7.0 | — |
| redhat enterprise_linux_server_aus | 7.6 | — |
| redhat enterprise_linux_server_eus | 7.6 | — |
| redhat enterprise_linux_server_tus | 7.6 | — |
| redhat enterprise_linux_workstation | 7.0 | — |
| pulsesecure pulse_connect_secure | 8.2r1.0 ≤ v < 8.2r12.1, 8.3r1 ≤ v < 8.3r7.1, 9.0r1 ≤ v < 9.0r3.4 | 8.2r12.1, 8.3r7.1, 9.0r3.4 |
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