Gentoo: GLSA-201412-26: strongSwan: Multiple Vulnerabilities
Summary
A NULL pointer dereference and an error in the IKEv2 implementation have been found in strongSwan.
Resolution
All strongSwan users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose ">=net-misc/strongswan-5.1.3"
References
[ 1 ] CVE-2014-2338 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-2338 [ 2 ] CVE-2014-2891 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-2891
Availability
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:
https://security.gentoo.org/glsa/201412-26
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.
Synopsis
Two vulnerabilities have been found in strongSwan, possibly resulting in Denial of Service or a bypass in authentication restrictions.
Background
strongSwan is an IPSec implementation for Linux.
Affected Packages
------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 net-misc/strongswan < 5.1.3 >= 5.1.3
Impact
===== A remote attacker could create a Denial of Service condition or bypass security restrictions.
Workaround
There is no known workaround at this time.