drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Ausführen beliebiger Kommandos in gThumb
Name: |
Ausführen beliebiger Kommandos in gThumb |
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ID: |
202008-05 |
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Distribution: |
Gentoo |
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Plattformen: |
Keine Angabe |
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Datum: |
Sa, 8. August 2020, 08:58 |
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Referenzen: |
https://nvd.nist.gov/vuln/detail/CVE-2019-20326 |
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Applikationen: |
gThumb |
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Originalnachricht |
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- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 202008-05 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - https://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Severity: Normal Title: gThumb: Arbitrary code execution Date: August 08, 2020 Bugs: #712932 ID: 202008-05
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Synopsis ========
A buffer overflow in gThumb might allow remote attacker(s) to execute arbitrary code.
Background ==========
gThumb is an image viewer and browser for GNOME.
Affected packages =================
------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 media-gfx/gthumb < 3.10.0 >= 3.10.0
Description ===========
A heap-based buffer overflow in gThumb's _cairo_image_surface_create_from_jpeg() function, located in extensions/cairo_io/cairo-image-surface-jpeg.c was discovered.
Impact ======
A remote attacker could entice a user to open a specially crafted image file using gThumb, possibly resulting in execution of arbitrary code with the privileges of the process or a Denial of Service condition.
Workaround ==========
There is no known workaround at this time.
Resolution ==========
All gThumb users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=media-gfx/gthumb-3.10.0"
References ==========
[ 1 ] CVE-2019-20326 https://nvd.nist.gov/vuln/detail/CVE-2019-20326
Availability ============
This GLSA and any updates to it are available for viewing at the Gentoo Security Website:
https://security.gentoo.org/glsa/202008-05
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 2020 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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