Gentoo: GLSA-201412-19: PPP: Information disclosure
Summary
Integer overflow is discovered in the getword function in options.c in PPP.
Resolution
All PPP users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose ">=net-dialup/ppp-2.4.7"
References
[ 1 ] CVE-2014-3158 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-3158
Availability
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:
https://security.gentoo.org/glsa/201412-19
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
An integer overflow in PPP might allow local attackers to obtain sensitive information.
Background
PPP is a Unix implementation of the Point-to-Point Protocol.
Affected Packages
------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 net-dialup/ppp < 2.4.7 >= 2.4.7
Impact
===== A local attacker could execute process with extremely long options list, possibly obtaining sensitive information.
Workaround
There is no known workaround at this time.