drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Pufferüberlauf in file
Name: |
Pufferüberlauf in file |
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ID: |
202003-24 |
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Distribution: |
Gentoo |
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Plattformen: |
Keine Angabe |
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Datum: |
So, 15. März 2020, 17:41 |
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Referenzen: |
https://nvd.nist.gov/vuln/detail/CVE-2019-18218 |
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Applikationen: |
file |
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Originalnachricht |
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- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 202003-24 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - https://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Severity: Normal Title: file: Heap-based buffer overflow Date: March 15, 2020 Bugs: #698610 ID: 202003-24
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Synopsis ========
A heap-based buffer overflow in file might allow remote attackers to execute arbitrary code.
Background ==========
file is a utility that guesses a file format by scanning binary data for patterns.
Affected packages =================
------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 sys-apps/file < 5.37-r1 >= 5.37-r1
Description ===========
It was discovered that file incorrectly handled certain malformed files.
Impact ======
A remote attacker could entice a user to process a specially crafted file via libmagic or file, 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 file users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=sys-apps/file-5.37-r1"
References ==========
[ 1 ] CVE-2019-18218 https://nvd.nist.gov/vuln/detail/CVE-2019-18218
Availability ============
This GLSA and any updates to it are available for viewing at the Gentoo Security Website:
https://security.gentoo.org/glsa/202003-24
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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