CVE-2018-19475
Published: 23 November 2018
psi/zdevice2.c in Artifex Ghostscript before 9.26 allows remote attackers to bypass intended access restrictions because available stack space is not checked when the device remains the same.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
ghostscript Launchpad, Ubuntu, Debian |
upstream |
Released
(9.26~dfsg-1)
|
| xenial |
Released
(9.26~dfsg+0-0ubuntu0.16.04.1)
|
|
| bionic |
Released
(9.26~dfsg+0-0ubuntu0.18.04.1)
|
|
| cosmic |
Released
(9.26~dfsg+0-0ubuntu0.18.10.1)
|
|
| trusty |
Released
(9.26~dfsg+0-0ubuntu0.14.04.1)
|
|
|
Patches: upstream: http://git.ghostscript.com/?p=ghostpdl.git;a=commit;h=3005fcb9bb160af199e761e03bc70a9f249a987e (9.26) upstream: http://git.ghostscript.com/?p=ghostpdl.git;a=commit;h=aeea342904978c9fe17d85f4906a0f6fcce2d315 (master) |
||
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 7.8 |
| Attack vector | Local |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | Required |
| Scope | Unchanged |
| Confidentiality | High |
| Integrity impact | High |
| Availability impact | High |
| Vector | CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |