CVE-2018-19134
CVE-2018-19134
Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.
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.
CVSS 7.8 · Alta · EPSS 2,9% · Corrección disponible
- Publicación
- Actualización
Pila tecnológica: system
Productos y versiones afectados
n/a
- Versiones
- n/a: Afectada
Sin corrección publicada
ghostscript Debian:12
- Intervalos de versiones afectados
- ECOSYSTEM: < 9.26~dfsg-1
Actualiza a 9.26~dfsg-1
ghostscript Debian:13
- Intervalos de versiones afectados
- ECOSYSTEM: < 9.26~dfsg-1
Actualiza a 9.26~dfsg-1
ghostscript Debian:14
- Intervalos de versiones afectados
- ECOSYSTEM: < 9.26~dfsg-1
Actualiza a 9.26~dfsg-1
ghostscript Ubuntu:14.04:LTS
- Versiones
- 9.10~dfsg-0ubuntu2
- 9.10~dfsg-0ubuntu3
- 9.10~dfsg-0ubuntu4
- 9.10~dfsg-0ubuntu5
- 9.10~dfsg-0ubuntu6
- 9.10~dfsg-0ubuntu7
- 9.10~dfsg-0ubuntu8
- 9.10~dfsg-0ubuntu9
- 9.10~dfsg-0ubuntu10
- 9.10~dfsg-0ubuntu10.1
- 9.10~dfsg-0ubuntu10.2
- 9.10~dfsg-0ubuntu10.3
- 9.10~dfsg-0ubuntu10.4
- 9.10~dfsg-0ubuntu10.5
- 9.10~dfsg-0ubuntu10.6
- 9.10~dfsg-0ubuntu10.7
- 9.10~dfsg-0ubuntu10.9
- 9.10~dfsg-0ubuntu10.10
- 9.10~dfsg-0ubuntu10.12
- 9.10~dfsg-0ubuntu10.13
- 9.25~dfsg+1-0ubuntu0.14.04.1
- 9.25~dfsg+1-0ubuntu0.14.04.2
- 9.25~dfsg+1-0ubuntu0.14.04.3
- Intervalos de versiones afectados
- ECOSYSTEM: < 9.26~dfsg+0-0ubuntu0.14.04.1
Actualiza a 9.26~dfsg+0-0ubuntu0.14.04.1
ghostscript Ubuntu:16.04:LTS
- Versiones
- 9.16~dfsg~0-0ubuntu3
- 9.16~dfsg~0-0ubuntu4
- 9.18~dfsg~0-0ubuntu1
- 9.18~dfsg~0-0ubuntu2
- 9.18~dfsg~0-0ubuntu2.2
- 9.18~dfsg~0-0ubuntu2.3
- 9.18~dfsg~0-0ubuntu2.4
- 9.18~dfsg~0-0ubuntu2.6
- 9.18~dfsg~0-0ubuntu2.7
- 9.18~dfsg~0-0ubuntu2.8
- 9.18~dfsg~0-0ubuntu2.9
- 9.25~dfsg+1-0ubuntu0.16.04.1
- 9.25~dfsg+1-0ubuntu0.16.04.2
- 9.25~dfsg+1-0ubuntu0.16.04.3
- Intervalos de versiones afectados
- ECOSYSTEM: < 9.26~dfsg+0-0ubuntu0.16.04.1
Actualiza a 9.26~dfsg+0-0ubuntu0.16.04.1
ghostscript Ubuntu:18.04:LTS
- Versiones
- 9.21~dfsg+1-0ubuntu3
- 9.22~dfsg+1-0ubuntu1
- 9.22~dfsg+1-0ubuntu1.1
- 9.22~dfsg+1-0ubuntu1.2
- 9.25~dfsg+1-0ubuntu0.18.04.1
- 9.25~dfsg+1-0ubuntu0.18.04.2
- Intervalos de versiones afectados
- ECOSYSTEM: < 9.26~dfsg+0-0ubuntu0.18.04.1
Actualiza a 9.26~dfsg+0-0ubuntu0.18.04.1
Fuentes originales
- https://access.redhat.com/errata/RHSA-2018:3834
- https://bugs.ghostscript.com/show_bug.cgi?id=700141
- http://git.ghostscript.com/?p=ghostpdl.git%3Ba=commitdiff%3Bh=693baf02152119af6e6afd30bb8ec76d14f84bbf
- https://semmle.com/news/semmle-discovers-severe-vulnerability-ghostscript-postscript-pdf
- http://www.securityfocus.com/bid/106278
- https://lists.debian.org/debian-lts-announce/2018/12/msg00019.html
- https://www.ghostscript.com/doc/9.26/News.htm
- https://nvd.nist.gov/vuln/detail/CVE-2018-19134