drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Ausführen beliebiger Kommandos in pycrypto
Name: |
Ausführen beliebiger Kommandos in pycrypto |
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ID: |
201702-14 |
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Distribution: |
Gentoo |
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Plattformen: |
Keine Angabe |
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Datum: |
Di, 21. Februar 2017, 07:20 |
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Referenzen: |
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-7459 |
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Applikationen: |
pycrypto |
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Originalnachricht |
This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --SCDpNCPtCxR8LRspAFGTFUW7kwG0IbQxf Content-Type: multipart/mixed; boundary="NRRgsexgBEASpjJk9InxvFmbAj3RUeN6r"; protected-headers="v1" From: Thomas Deutschmann <whissi@gentoo.org> Reply-To: security@gentoo.org To: gentoo-announce@lists.gentoo.org Message-ID: <bfff9c2c-35fb-6730-2a12-596d74a3ba7f@gentoo.org> Subject: [ GLSA 201702-14 ] PyCrypto: Remote execution of arbitrary code
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- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 201702-14 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - https://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Severity: Normal Title: PyCrypto: Remote execution of arbitrary code Date: February 20, 2017 Bugs: #576494 ID: 201702-14
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Synopsis ========
A heap-based buffer overflow in PyCrypto might allow remote attackers to execute arbitrary code.
Background ==========
The Python Cryptography Toolkit (PyCrypto) is a collection of both secure hash functions (such as SHA256 and RIPEMD160), and various encryption algorithms (AES, DES, RSA, ElGamal, etc.).
Affected packages =================
------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 dev-python/pycrypto < 2.6.1-r2 >= 2.6.1-r2
Description ===========
A heap-based buffer overflow vulnerability has been discovered in PyCrypto. Please review the CVE identifier referenced below for details.
Impact ======
A remote attacker, able to control the mode of operation in PyCrypto's AES module, 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 PyCrypto users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=dev-python/pycrypto-2.6.1-r2"
References ==========
[ 1 ] CVE-2013-7459 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-7459
Availability ============
This GLSA and any updates to it are available for viewing at the Gentoo Security Website:
https://security.gentoo.org/glsa/201702-14
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 2017 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.
http://creativecommons.org/licenses/by-sa/2.5
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