drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Mehrere Probleme in Ghostscript
Name: |
Mehrere Probleme in Ghostscript |
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ID: |
USN-3272-1 |
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Distribution: |
Ubuntu |
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Plattformen: |
Ubuntu 12.04 LTS, Ubuntu 14.04 LTS, Ubuntu 16.04 LTS, Ubuntu 16.10, Ubuntu 17.04 |
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Datum: |
Fr, 28. April 2017, 10:33 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-10219
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-10220
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7207
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-10217
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-8291
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-5951 |
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Applikationen: |
AFPL Ghostscript |
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Originalnachricht |
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========================================================================== Ubuntu Security Notice USN-3272-1 April 28, 2017
ghostscript vulnerabilities ==========================================================================
A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 17.04 - Ubuntu 16.10 - Ubuntu 16.04 LTS - Ubuntu 14.04 LTS - Ubuntu 12.04 LTS
Summary:
Several security issues were fixed in Ghostscript.
Software Description: - ghostscript: PostScript and PDF interpreter
Details:
It was discovered that Ghostscript improperly handled parameters to the rsdparams and eqproc commands. An attacker could use these to craft a malicious document that could disable -dSAFER protections, thereby allowing the execution of arbitrary code, or cause a denial of service (application crash). (CVE-2017-8291)
Kamil Frankowicz discovered a use-after-free vulnerability in the color management module of Ghostscript. An attacker could use this to cause a denial of service (application crash). (CVE-2016-10217)
Kamil Frankowicz discovered a divide-by-zero error in the scan conversion code in Ghostscript. An attacker could use this to cause a denial of service (application crash). (CVE-2016-10219)
Kamil Frankowicz discovered multiple NULL pointer dereference errors in Ghostscript. An attacker could use these to cause a denial of service (application crash). (CVE-2016-10220, CVE-2017-5951, CVE-2017-7207)
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 17.04: ghostscript 9.19~dfsg+1-0ubuntu7.2 ghostscript-x 9.19~dfsg+1-0ubuntu7.2 libgs9 9.19~dfsg+1-0ubuntu7.2 libgs9-common 9.19~dfsg+1-0ubuntu7.2
Ubuntu 16.10: ghostscript 9.19~dfsg+1-0ubuntu6.4 ghostscript-x 9.19~dfsg+1-0ubuntu6.4 libgs9 9.19~dfsg+1-0ubuntu6.4 libgs9-common 9.19~dfsg+1-0ubuntu6.4
Ubuntu 16.04 LTS: ghostscript 9.18~dfsg~0-0ubuntu2.4 ghostscript-x 9.18~dfsg~0-0ubuntu2.4 libgs9 9.18~dfsg~0-0ubuntu2.4 libgs9-common 9.18~dfsg~0-0ubuntu2.4
Ubuntu 14.04 LTS: ghostscript 9.10~dfsg-0ubuntu10.7 ghostscript-x 9.10~dfsg-0ubuntu10.7 libgs9 9.10~dfsg-0ubuntu10.7 libgs9-common 9.10~dfsg-0ubuntu10.7
Ubuntu 12.04 LTS: ghostscript 9.05~dfsg-0ubuntu4.5 ghostscript-x 9.05~dfsg-0ubuntu4.5 libgs9 9.05~dfsg-0ubuntu4.5 libgs9-common 9.05~dfsg-0ubuntu4.5
In general, a standard system update will make all the necessary changes.
References: http://www.ubuntu.com/usn/usn-3272-1 CVE-2016-10217, CVE-2016-10219, CVE-2016-10220, CVE-2017-5951, CVE-2017-7207, CVE-2017-8291
Package Information: https://launchpad.net/ubuntu/+source/ghostscript/9.19~dfsg+1-0ubuntu7.2 https://launchpad.net/ubuntu/+source/ghostscript/9.19~dfsg+1-0ubuntu6.4 https://launchpad.net/ubuntu/+source/ghostscript/9.18~dfsg~0-0ubuntu2.4 https://launchpad.net/ubuntu/+source/ghostscript/9.10~dfsg-0ubuntu10.7 https://launchpad.net/ubuntu/+source/ghostscript/9.05~dfsg-0ubuntu4.5
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