drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Ausführen beliebiger Kommandos in LibXcursor
Name: |
Ausführen beliebiger Kommandos in LibXcursor |
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ID: |
201801-04 |
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Distribution: |
Gentoo |
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Plattformen: |
Keine Angabe |
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Datum: |
Mo, 8. Januar 2018, 07:06 |
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Referenzen: |
https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-16612 |
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Applikationen: |
X11 |
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Originalnachricht |
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Gentoo Linux Security Advisory GLSA 201801-04
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https://security.gentoo.org/
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Severity: Normal
Title: LibXcursor: User-assisted execution of arbitrary code
Date: January 07, 2018
Bugs: #639062
ID: 201801-04
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Synopsis
========
A vulnerability in LibXcursor might allow remote attackers to execute
arbitrary code.
Background
==========
X.Org X11 libXcursor runtime library.
Affected packages
=================
-------------------------------------------------------------------
Package / Vulnerable / Unaffected
-------------------------------------------------------------------
1 x11-libs/libXcursor < 1.1.15 >= 1.1.15
Description
===========
It was discovered that libXcursor is prone to several heap overflows
when parsing malicious files.
Impact
======
A remote attacker, by enticing a user to process a specially crafted
cursor file, could possibly execute arbitrary code with the privileges
of the process or cause a Denial of Service condition.
Workaround
==========
There is no known workaround at this time.
Resolution
==========
All LibXcursor users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose ">=x11-libs/libXcursor-1.1.15"
References
==========
[ 1 ] CVE-2017-16612
https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-16612
Availability
============
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:
https://security.gentoo.org/glsa/201801-04
Concerns?
=========
Security is a primary focus of Gentoo Linux and ensuring the
confidentiality and security of our users' machines is of utmost
importance to us. Any security concerns should be addressed to
security@gentoo.org or alternatively, you may file a bug at
https://bugs.gentoo.org.
License
=======
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