Gentoo: GLSA-201509-04 Normal: LibTasn1 Arbitrary Code Execution Threat
gentoo
September 24, 2015
Multiple vulnerabilities have been found in libtasn1, the worst of which could lead to arbitrary code execution.
Summary
Multiple vulnerabilities have been discovered in libtasn1. Please review the CVE identifiers referenced below for details.
Topics Covered
Resolution
All libtasn1 users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose ">=dev-libs/libtasn1-1.4.5"
References
[ 1 ] CVE-2015-2806 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-2806 [ 2 ] CVE-2015-3622 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-3622
Availability
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:
https://security.gentoo.org/glsa/201509-04
style>.gentoo_availability{display:block;}
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.
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Severity: Normal
Title: libtasn1: Multiple vulnerabilities
Date: September 24, 2015
Bugs: #544922, #548252
ID: 201509-04
Topics Covered
Background
libtasn1 is an ASN.1 library
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Affected Packages
-------------------------------------------------------------------
Package / Vulnerable / Unaffected
-------------------------------------------------------------------
1 dev-libs/libtasn1 < 1.4.5 >= 1.4.5
Impact
=====
A remote attacker 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.
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