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Gentoo Linux: CVE-2011-3872: Puppet: Multiple vulnerabilities

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Gentoo Linux: CVE-2011-3872: Puppet: Multiple vulnerabilities

Severity
3
CVSS
(AV:N/AC:H/Au:N/C:N/I:P/A:N)
Published
10/27/2011
Created
07/25/2018
Added
10/30/2017
Modified
10/30/2017

Description

Puppet 2.6.x before 2.6.12 and 2.7.x before 2.7.6, and Puppet Enterprise (PE) Users 1.0, 1.1, and 1.2 before 1.2.4, when signing an agent certificate, adds the Puppet master's certdnsnames values to the X.509 Subject Alternative Name field of the certificate, which allows remote attackers to spoof a Puppet master via a man-in-the-middle (MITM) attack against an agent that uses an alternate DNS name for the master, aka "AltNames Vulnerability."

Solution(s)

  • gentoo-linux-upgrade-app-admin-puppet

References

  • gentoo-linux-upgrade-app-admin-puppet

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