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Secunia presentations @ RSA Conference 2012, San Francisco, USA, 27 Feb-02 March
Listen to our Chief Security Specialist, Research Analyst Director, and Director Product Management & Quality Assurance discuss the industry's key topics. Also, visit the Secunia stand #817. Find out more: http://www.rsaconference.com/events/2012/usa/index.htm

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TITLE:
Puppet Group Privileges Security Issue and K5login Privilege
Escalation Vulnerability

SECUNIA ADVISORY ID:
SA48166

VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/48166/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=48166

RELEASE DATE:
2012-02-24

DISCUSS ADVISORY:
http://secunia.com/advisories/48166/#comments

AVAILABLE ON SITE AND IN CUSTOMER AREA:
 * Last Update
 * Popularity
 * Comments
 * Criticality Level
 * Impact
 * Where
 * Solution Status
 * Operating System / Software
 * CVE Reference(s)

http://secunia.com/advisories/48166/

ONLY AVAILABLE IN CUSTOMER AREA:
 * Authentication Level
 * Report Reliability
 * Secunia PoC
 * Secunia Analysis
 * Systems Affected
 * Approve Distribution
 * Remediation Status
 * Secunia CVSS Score
 * CVSS

https://ca.secunia.com/?page=viewadvisory&vuln_id=48166

ONLY AVAILABLE WITH SECUNIA CSI AND SECUNIA PSI:
 * AUTOMATED SCANNING

http://secunia.com/vulnerability_scanning/personal/
http://secunia.com/vulnerability_scanning/corporate/wsus_sccm_3rd_third_party_patching/

DESCRIPTION:
A security issue and a vulnerability have been reported in Puppet,
which can be exploited by malicious, local users to gain escalated
privileges.

1) A security issue due to the application not properly dropping
group permissions when a process is forked may result in exec
resources to inherit parent's GID (e.g. root).

2) An error in k5login type when managing a user's login file can be
exploited to gain another user's permissions by symlinking the
".k5login" file to the target user's file.

The security issue and the vulnerability are reported in the
following versions:
* Puppet versions prior to 2.6.14 and prior to 2.7.11.
* Puppet Enterprise versions prior to 2.0.3.
* Puppet Enterprise versions 1.0, 1.1, and 1.2.x.

SOLUTION:
Update to a fixed version or apply hotfixes.

Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

PROVIDED AND/OR DISCOVERED BY:
Reported by the vendor.

ORIGINAL ADVISORY:
http://puppetlabs.com/security/cve/CVE-2012-1053/
http://puppetlabs.com/security/cve/CVE-2012-1054/

OTHER REFERENCES:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

DEEP LINKS:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

EXTENDED DESCRIPTION:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

EXTENDED SOLUTION:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

EXPLOIT:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

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About:
This Advisory was delivered by Secunia as a free service to help
private users keeping their systems up to date against the latest
vulnerabilities.

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