CVE-2016-7978
ghostscript: reference leak in .setdevice allows use-after-free and remote code execution
Einstufung nach Quelle
Trivys eigenes Label ist CRITICAL. Kritisch laut NVD. Niedriger laut Red Hat (mittel), Oracle (mittel), Ubuntu (mittel).
Beschreibung
Use-after-free vulnerability in Ghostscript 9.20 might allow remote attackers to execute arbitrary code via vectors related to a reference leak in .setdevice.
Betroffene Pakete und behobene Versionen
| Quelle | Paket | Behoben in |
|---|---|---|
| debian 11 | ghostscript | 9.19~dfsg-3.1 |
| debian 12 | ghostscript | 9.19~dfsg-3.1 |
| debian 13 | ghostscript | 9.19~dfsg-3.1 |
| debian 14 | ghostscript | 9.19~dfsg-3.1 |
| debian 7 | ghostscript | 9.05~dfsg-6.3+deb7u3 |
| debian 8 | ghostscript | 9.06~dfsg-2+deb8u3 |
| echo | ghostscript | 9.19~dfsg-3.1 |
| Oracle Linux 7 | ghostscript, ghostscript-cups, ghostscript-devel und 2 weitere | 9.07-20.el7_3.1 |
| root.io debian 12 | rootio-ghostscript | 9.19~dfsg-3.1 |
| ubuntu 12.04 | ghostscript | 9.05~dfsg-0ubuntu4.4 |
| ubuntu 14.04 | ghostscript | 9.10~dfsg-0ubuntu10.5 |
| ubuntu 16.04 | ghostscript | 9.18~dfsg~0-0ubuntu2.2 |
Alle 18 Einträge aus 14 Quellen zeigen
| Quelle | Paket | Behoben in |
|---|---|---|
| debian 11 | ghostscript | 9.19~dfsg-3.1 |
| debian 12 | ghostscript | 9.19~dfsg-3.1 |
| debian 13 | ghostscript | 9.19~dfsg-3.1 |
| debian 14 | ghostscript | 9.19~dfsg-3.1 |
| debian 7 | ghostscript | 9.05~dfsg-6.3+deb7u3 |
| debian 8 | ghostscript | 9.06~dfsg-2+deb8u3 |
| echo | ghostscript | 9.19~dfsg-3.1 |
| Oracle Linux 7 | ghostscript | 9.07-20.el7_3.1 |
| Oracle Linux 7 | ghostscript-cups | 9.07-20.el7_3.1 |
| Oracle Linux 7 | ghostscript-devel | 9.07-20.el7_3.1 |
| Oracle Linux 7 | ghostscript-doc | 9.07-20.el7_3.1 |
| Oracle Linux 7 | ghostscript-gtk | 9.07-20.el7_3.1 |
| root.io debian 12 | rootio-ghostscript | 9.19~dfsg-3.1 |
| ubuntu 12.04 | ghostscript | 9.05~dfsg-0ubuntu4.4 |
| ubuntu 14.04 | ghostscript | 9.10~dfsg-0ubuntu10.5 |
| ubuntu 16.04 | ghostscript | 9.18~dfsg~0-0ubuntu2.2 |
| ubuntu 16.04-ESM | ghostscript | 9.18~dfsg~0-0ubuntu2.2 |
| ubuntu 16.10 | ghostscript | 9.19~dfsg+1-0ubuntu6.2 |
Referenzen
- http://rhn.redhat.com/errata/RHSA-2017-0013.html
- http://www.debian.org/security/2016/dsa-3691
- http://www.openwall.com/lists/oss-security/2016/10/05/15
- http://www.openwall.com/lists/oss-security/2016/10/05/7
- http://www.securityfocus.com/bid/95336
- https://access.redhat.com/security/cve/CVE-2016-7978
- https://bugs.ghostscript.com/show_bug.cgi?id=697179
- https://linux.oracle.com/cve/CVE-2016-7978.html