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Mandriva Linux Security Advisory 2013-186

Mandriva Linux Security Advisory 2013-186
Posted Jun 28, 2013
Authored by Mandriva | Site mandriva.com

Mandriva Linux Security Advisory 2013-186 - Updated puppet packages fix remote code execution vulnerability. When making REST api calls, the puppet master takes YAML from an untrusted client, deserializes it, and then calls methods on the resulting object. A YAML payload can be crafted to cause the deserialization to construct an instance of any class available in the ruby process, which allows an attacker to execute code contained in the payload.

tags | advisory, remote, code execution, ruby
systems | linux, mandriva
advisories | CVE-2013-3567
MD5 | d84c160ca7e05a2b999e98cd41a576ac

Mandriva Linux Security Advisory 2013-186

Change Mirror Download
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Hash: SHA1

_______________________________________________________________________

Mandriva Linux Security Advisory MDVSA-2013:186
http://www.mandriva.com/en/support/security/
_______________________________________________________________________

Package : puppet
Date : June 28, 2013
Affected: Business Server 1.0
_______________________________________________________________________

Problem Description:

Updated puppet packages fix remote code execution vulnerability

When making REST api calls, the puppet master takes YAML from
an untrusted client, deserializes it, and then calls methods on
the resulting object. A YAML payload can be crafted to cause the
deserialization to construct an instance of any class available in
the ruby process, which allows an attacker to execute code contained
in the payload (CVE-2013-3567).
_______________________________________________________________________

References:

http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-3567
http://advisories.mageia.org/MGASA-2013-0187.html
_______________________________________________________________________

Updated Packages:

Mandriva Business Server 1/X86_64:
1532146f04c77b3a71e01bbbaa929d2c mbs1/x86_64/puppet-2.7.22-1.mbs1.noarch.rpm
e6b6a20c32faea8808d83364b96236ae mbs1/x86_64/puppet-server-2.7.22-1.mbs1.noarch.rpm
713d5666406f8bdf86f0e7bd6bf54bfa mbs1/SRPMS/puppet-2.7.22-1.mbs1.src.rpm
_______________________________________________________________________

To upgrade automatically use MandrivaUpdate or urpmi. The verification
of md5 checksums and GPG signatures is performed automatically for you.

All packages are signed by Mandriva for security. You can obtain the
GPG public key of the Mandriva Security Team by executing:

gpg --recv-keys --keyserver pgp.mit.edu 0x22458A98

You can view other update advisories for Mandriva Linux at:

http://www.mandriva.com/en/support/security/advisories/

If you want to report vulnerabilities, please contact

security_(at)_mandriva.com
_______________________________________________________________________

Type Bits/KeyID Date User ID
pub 1024D/22458A98 2000-07-10 Mandriva Security Team
<security*mandriva.com>
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