drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Verwendung schwacher Verschlüsselung in PyCrypto
| Name: |
Verwendung schwacher Verschlüsselung in PyCrypto |
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| ID: |
202007-62 |
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| Distribution: |
Gentoo |
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| Plattformen: |
Keine Angabe |
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| Datum: |
Fr, 31. Juli 2020, 19:36 |
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| Referenzen: |
https://nvd.nist.gov/vuln/detail/CVE-2018-6594 |
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| Applikationen: |
PyCrypto |
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Originalnachricht |
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Gentoo Linux Security Advisory GLSA 202007-62
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https://security.gentoo.org/
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Severity: Normal
Title: PyCrypto: Weak key generation
Date: July 31, 2020
Bugs: #703682
ID: 202007-62
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Synopsis
========
A flaw in PyCrypto allow remote attackers to obtain sensitive
information.
Background
==========
PyCrypto is the Python Cryptography Toolkit.
Affected packages
=================
-------------------------------------------------------------------
Package / Vulnerable / Unaffected
-------------------------------------------------------------------
1 dev-python/pycrypto <= 2.6.1-r2 Vulnerable!
-------------------------------------------------------------------
NOTE: Certain packages are still vulnerable. Users should migrate
to another package if one is available or wait for the
existing packages to be marked stable by their
architecture maintainers.
Description
===========
It was discovered that PyCrypto incorrectly generated ElGamal key
parameters.
Impact
======
Attackers may be able to obtain sensitive information by reading
ciphertext data.
Workaround
==========
There is no known workaround at this time.
Resolution
==========
Gentoo has discontinued support for PyCrypto. We recommend that users
unmerge PyCrypto:
# emerge --unmerge "dev-python/pycrypto"
NOTE: The Gentoo developer(s) maintaining PyCrypto have discontinued
support at this time. PyCryptodome is the canonical successor to
PyCrypto.
References
==========
[ 1 ] CVE-2018-6594
https://nvd.nist.gov/vuln/detail/CVE-2018-6594
Availability
============
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:
https://security.gentoo.org/glsa/202007-62
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
--Apple-Mail=_0A51D358-B735-49A9-801E-6C30DFE85CFC
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<html><head><meta http-equiv="Content-Type"
content="text/html; charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><pre style="word-wrap: break-word; white-space: pre-wrap;" class="">- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Gentoo Linux Security Advisory GLSA 202007-62
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
<a href="https://security.gentoo.org/" class="">https://security.gentoo.org/</a>
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Severity: Normal
Title: PyCrypto: Weak key generation
Date: July 31, 2020
Bugs: #703682
ID: 202007-62
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Synopsis
========
A flaw in PyCrypto allow remote attackers to obtain sensitive
information.
Background
==========
PyCrypto is the Python Cryptography Toolkit.
Affected packages
=================
-------------------------------------------------------------------
Package / Vulnerable / Unaffected
-------------------------------------------------------------------
1 dev-python/pycrypto <= 2.6.1-r2 Vulnerable!
-------------------------------------------------------------------
NOTE: Certain packages are still vulnerable. Users should migrate
to another package if one is available or wait for the
existing packages to be marked stable by their
architecture maintainers.
Description
===========
It was discovered that PyCrypto incorrectly generated ElGamal key
parameters.
Impact
======
Attackers may be able to obtain sensitive information by reading
ciphertext data.
Workaround
==========
There is no known workaround at this time.
Resolution
==========
Gentoo has discontinued support for PyCrypto. We recommend that users
unmerge PyCrypto:
# emerge --unmerge "dev-python/pycrypto"
NOTE: The Gentoo developer(s) maintaining PyCrypto have discontinued
support at this time. PyCryptodome is the canonical successor to
PyCrypto.
References
==========
[ 1 ] CVE-2018-6594
<a href="https://nvd.nist.gov/vuln/detail/CVE-2018-6594" class="">https://nvd.nist.gov/vuln/detail/CVE-2018-6594</a>
Availability
============
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:
<a href="https://security.gentoo.org/glsa/202007-62" class="">https://security.gentoo.org/glsa/202007-62</a>
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
<a href="mailto:security@gentoo.org"
class="">security@gentoo.org</a> or alternatively, you may file a bug at
<a href="https://bugs.gentoo.org" class="">https://bugs.gentoo.org</a>.
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.
<a href="https://creativecommons.org/licenses/by-sa/2.5" class="">https://creativecommons.org/licenses/by-sa/2.5</a></pre><div class=""><br class=""></div></body></html>
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