83694 : Puppet HTTP Request Parsing Arbitrary File Disclosure
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Timeline

Disclosure Date
2012-07-11

Description

Puppet contains a flaw that is triggered when certain input is not properly verified when parsing an HTTP GET request which contains a valid certificate and private key. This may allow a remote attacker to gain access to arbitrary files.

Classification

Location: Remote / Network Access
Attack Type: Information Disclosure
Impact: Loss of Confidentiality
Solution: Patch / RCS, Upgrade
Exploit: Exploit Unknown
Disclosure: Vendor Verified
OSVDB: Web Related

Solution

Upgrade to Puppet to version 2.6.17 or 2.7.18 or higher and Puppet Enterprise to version 2.5.2 or higher, as they have been reported to fix this vulnerability. In addition, the vendor has released a patch for some older versions.

Products

Puppet Labs	Puppet	2.6.16
		2.7.17
	Puppet Enterprise	2.5.1
		2.0.x
		1.1
		1.2.x
		1.0

References

CVE ID: 2012-3864 (see also: NVD)
Secunia Advisory ID: 49863 49871 49921 50014 50284 51472
Bugtraq ID: 54399
Related OSVDB ID: 83692 83693 83695
Vendor Specific News/Changelog Entry: http://lists.debian.org/debian-security-announce/2012/msg00149.html
http://lists.opensuse.org/opensuse-security-announce/2012-08/msg00006.html
http://lists.opensuse.org/opensuse-updates/2012-07/msg00036.html
http://www.ubuntu.com/usn/usn-1506-1/
Vendor URL: http://puppetlabs.com/
Vendor Specific Advisory URL: http://puppetlabs.com/security/cve/cve-2012-3864/
RedHat RHSA: RHSA-2012-1542

Credit

Not Available

CVSSv2 Score

CVSSv2 Base Score = 4.0
Source: nvd.nist.gov | Generated: 2012-08-07 | Disagree?

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