drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Pufferüberlauf in Lua
Name: |
Pufferüberlauf in Lua |
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ID: |
201701-53 |
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Distribution: |
Gentoo |
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Plattformen: |
Keine Angabe |
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Datum: |
Mo, 23. Januar 2017, 08:20 |
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Referenzen: |
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-5461 |
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Applikationen: |
Lua |
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Originalnachricht |
This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --49IIHLr1Hko6UvMTtaR4nLjHQKCItS1RH Content-Type: multipart/mixed; boundary="qUFbU4Ifq01JdWuPunVKTEnFbgoXlMPtH" From: Aaron Bauman <bman@gentoo.org> To: gentoo-announce@lists.gentoo.org Message-ID: <a83db7d4-af2b-b474-bdc4-10468934b311@gentoo.org> Subject: [ GLSA 201701-53 ] Lua: Buffer overflow
--qUFbU4Ifq01JdWuPunVKTEnFbgoXlMPtH Content-Type: text/plain; charset=utf- Content-Transfer-Encoding: quoted-printable
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 201701-53 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - https://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Severity: Normal Title: Lua: Buffer overflow Date: January 23, 2017 Bugs: #520480 ID: 201701-53
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Synopsis ========
A buffer overflow in Lua might allow context-dependent attackers to execute arbitrary code.
Background ==========
Lua is a powerful, efficient, lightweight, embeddable scripting language. It supports procedural programming, object-oriented programming, functional programming, data-driven programming, and data description.
Affected packages =================
------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 dev-lang/lua < 5.1.5-r4 >= 5.1.5-r4
Description ===========
A buffer overflow was discovered in the vararg functions in ldo.c in Lua.
Impact ======
Context-dependent could cause a Denial of Service condition or execute arbitrary code.
Workaround ==========
There is no known workaround at this time.
Resolution ==========
All Lua users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=dev-lang/lua-5.1.5-r4"
References ==========
[ 1 ] CVE-2014-5461 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-5461
Availability ============
This GLSA and any updates to it are available for viewing at the Gentoo Security Website:
https://security.gentoo.org/glsa/201701-53
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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