drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Ausführen beliebiger Kommandos in ImageMagick
Name: |
Ausführen beliebiger Kommandos in ImageMagick |
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ID: |
202101-36 |
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Distribution: |
Gentoo |
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Plattformen: |
Keine Angabe |
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Datum: |
Fr, 29. Januar 2021, 08:49 |
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Referenzen: |
https://nvd.nist.gov/vuln/detail/CVE-2020-29599 |
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Applikationen: |
ImageMagick |
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Originalnachricht |
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- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 202101-36 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - https://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Severity: Normal Title: ImageMagick: Command injection Date: January 29, 2021 Bugs: #756829 ID: 202101-36
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Synopsis ========
A vulnerability in ImageMagick's handling of PDF was discovered possibly allowing code execution.
Background ==========
A collection of tools and libraries for many image formats.
Affected packages =================
------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 media-gfx/imagemagick < 6.9.11.41-r1 >= 6.9.11.41-r1 < 7.0.10.41-r1 >= 7.0.10.41-r1
Description ===========
A flaw in ImageMagick's handling of password protected PDFs was discovered.
Impact ======
A remote attacker could entice a user to open a specially crafted PDF using ImageMagick possibly resulting in execution of arbitrary code with the privileges of the process or a Denial of Service condition.
Workaround ==========
Do not open untrusted PDFs.
Resolution ==========
All ImageMagick 7 users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot -v ">=media-gfx/imagemagick-7.0.10.41-r1"
All ImageMagick 6 users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot -v ">=media-gfx/imagemagick-6.9.11.41-r1"
References ==========
[ 1 ] CVE-2020-29599 https://nvd.nist.gov/vuln/detail/CVE-2020-29599
Availability ============
This GLSA and any updates to it are available for viewing at the Gentoo Security Website:
https://security.gentoo.org/glsa/202101-36
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 =======
Copyright 2021 Gentoo Foundation, Inc; referenced text belongs to its owner(s).
The contents of this document are licensed under the Creative Commons - Attribution / Share Alike license.
https://creativecommons.org/licenses/by-sa/2.5
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