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Ubuntu alert USN-1506-1 (puppet)

From:  Marc Deslauriers <marc.deslauriers@canonical.com>
To:  ubuntu-security-announce@lists.ubuntu.com
Subject:  [USN-1506-1] Puppet vulnerabilities
Date:  Thu, 12 Jul 2012 13:26:13 -0400
Message-ID:  <1342113973.3057.9.camel@mdlinux>
Archive-link:  Article, Thread

========================================================================== Ubuntu Security Notice USN-1506-1 July 12, 2012 puppet vulnerabilities ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 12.04 LTS - Ubuntu 11.10 - Ubuntu 11.04 - Ubuntu 10.04 LTS Summary: Several security issues were fixed in Puppet. Software Description: - puppet: Centralized configuration management Details: It was discovered that Puppet incorrectly handled certain HTTP GET requests. An attacker could use this flaw with a valid client certificate to retrieve arbitrary files from the Puppet master. (CVE-2012-3864) It was discovered that Puppet incorrectly handled Delete requests. If a Puppet master were reconfigured to allow the "Delete" method, an attacker on an authenticated host could use this flaw to delete arbitrary files from the Puppet server, leading to a denial of service. (CVE-2012-3865) It was discovered that Puppet incorrectly set file permissions on the last_run_report.yaml file. An attacker could use this flaw to access sensitive information. This issue only affected Ubuntu 11.10 and Ubuntu 12.04 LTS. (CVE-2012-3866) It was discovered that Puppet incorrectly handled agent certificate names. An attacker could use this flaw to create a specially crafted certificate and trick an administrator into signing a certificate that can then be used to man-in-the-middle agent nodes. (CVE-2012-3867) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 12.04 LTS: puppet-common 2.7.11-1ubuntu2.1 Ubuntu 11.10: puppet-common 2.7.1-1ubuntu3.7 Ubuntu 11.04: puppet-common 2.6.4-2ubuntu2.10 Ubuntu 10.04 LTS: puppet-common 0.25.4-2ubuntu6.8 In general, a standard system update will make all the necessary changes. References: http://www.ubuntu.com/usn/usn-1506-1 CVE-2012-3864, CVE-2012-3865, CVE-2012-3866, CVE-2012-3867 Package Information: https://launchpad.net/ubuntu/+source/puppet/2.7.11-1ubunt... https://launchpad.net/ubuntu/+source/puppet/2.7.1-1ubuntu3.7 https://launchpad.net/ubuntu/+source/puppet/2.6.4-2ubuntu... https://launchpad.net/ubuntu/+source/puppet/0.25.4-2ubunt... -- ubuntu-security-announce mailing list ubuntu-security-announce@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-security...


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