drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Ausführen beliebiger Kommandos in Ruby
Name: |
Ausführen beliebiger Kommandos in Ruby |
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ID: |
201802-05 |
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Distribution: |
Gentoo |
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Plattformen: |
Keine Angabe |
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Datum: |
Di, 20. Februar 2018, 07:12 |
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Referenzen: |
https://nvd.nist.gov/vuln/detail/CVE-2017-17405 |
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Applikationen: |
Ruby |
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Originalnachricht |
This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --fa7l5G1rd1V42ZxooqoSHsc1zHhRoU0Ul Content-Type: multipart/mixed; boundary="gMCali91aGj0lkCVg8ecPQXvNARv4ga4X"; protected-headers="v1" From: Thomas Deutschmann <whissi@gentoo.org> Reply-To: security@gentoo.org To: gentoo-announce@lists.gentoo.org Message-ID: <7e5c9e03-b184-d159-33b2-af2de86f67b1@gentoo.org> Subject: [ GLSA 201802-05 ] Ruby: Command injection
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- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 201802-05 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - https://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Severity: Normal Title: Ruby: Command injection Date: February 20, 2018 Bugs: #641090 ID: 201802-05
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Synopsis ========
A vulnerability has been found in Ruby which may allow for arbitrary command execution.
Background ==========
Ruby is an interpreted object-oriented programming language. The elaborate standard library includes an HTTP server (âWEBRickâ) and a class for XML parsing (âREXMLâ).
Affected packages =================
------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 dev-lang/ruby < 2.2.9:2.2 >= 2.2.9:2.2
Description ===========
A command injection flaw was discovered in Net::FTP which impacts Ruby.
Impact ======
A remote attacker, by enticing a user to download and open a crafted file from a malicious FTP server, could execute arbitrary commands with the privileges of the process.
Workaround ==========
There is no known workaround at this time.
Resolution ==========
All Ruby users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=dev-lang/ruby-2.2.9:2.2"
References ==========
[ 1 ] CVE-2017-17405 https://nvd.nist.gov/vuln/detail/CVE-2017-17405
Availability ============
This GLSA and any updates to it are available for viewing at the Gentoo Security Website:
https://security.gentoo.org/glsa/201802-05
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 2018 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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