CVE-2018-16509
CVE-2018-16509
Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.
An issue was discovered in Artifex Ghostscript before 9.24. Incorrect "restoration of privilege" checking during handling of /invalidaccess exceptions could be used by attackers able to supply crafted PostScript to execute code using the "pipe" instruction.
CVSS 7.8 · Alta · EPSS 92,5% · Código de explotación público · 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: < 9.25~dfsg-1
Actualiza a 9.25~dfsg-1
ghostscript Debian:13
- Intervalos de versiones afectados
- ECOSYSTEM: < 9.25~dfsg-1
Actualiza a 9.25~dfsg-1
ghostscript Debian:14
- Intervalos de versiones afectados
- ECOSYSTEM: < 9.25~dfsg-1
Actualiza a 9.25~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
- Intervalos de versiones afectados
- ECOSYSTEM: < 9.10~dfsg-0ubuntu10.13
Actualiza a 9.10~dfsg-0ubuntu10.13
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
- Intervalos de versiones afectados
- ECOSYSTEM: < 9.18~dfsg~0-0ubuntu2.9
Actualiza a 9.18~dfsg~0-0ubuntu2.9
ghostscript Ubuntu:18.04:LTS
- Versiones
- 9.21~dfsg+1-0ubuntu3
- 9.22~dfsg+1-0ubuntu1
- 9.22~dfsg+1-0ubuntu1.1
- Intervalos de versiones afectados
- ECOSYSTEM: < 9.22~dfsg+1-0ubuntu1.2
Actualiza a 9.22~dfsg+1-0ubuntu1.2
Fuentes originales
- http://git.ghostscript.com/?p=ghostpdl.git%3Ba=commit%3Bh=5516c614dc33662a2afdc377159f70218e67bde5
- https://www.exploit-db.com/exploits/45369/
- https://bugs.ghostscript.com/show_bug.cgi?id=699654
- https://access.redhat.com/errata/RHSA-2018:2918
- http://git.ghostscript.com/?p=ghostpdl.git%3Ba=commit%3Bh=79cccf641486a6595c43f1de1cd7ade696020a31
- https://security.gentoo.org/glsa/201811-12
- https://usn.ubuntu.com/3768-1/
- https://www.artifex.com/news/ghostscript-security-resolved/
- https://access.redhat.com/errata/RHSA-2018:3760
- http://seclists.org/oss-sec/2018/q3/142
- https://www.debian.org/security/2018/dsa-4294
- https://lists.debian.org/debian-lts-announce/2018/09/msg00015.html
- http://www.securityfocus.com/bid/105122
- http://git.ghostscript.com/?p=ghostpdl.git%3Ba=commit%3Bh=78911a01b67d590b4a91afac2e8417360b934156
- http://git.ghostscript.com/?p=ghostpdl.git%3Ba=commitdiff%3Bh=520bb0ea7519aa3e79db78aaf0589dae02103764
- https://nvd.nist.gov/vuln/detail/CVE-2018-16509