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ID de Prueba:1.3.6.1.4.1.25623.1.0.120414
Categoría:Amazon Linux Local Security Checks
Título:Amazon Linux: Security Advisory (ALAS-2012-53)
Resumen:The remote host is missing an update for the 'puppet' package(s) announced via the ALAS-2012-53 advisory.
Descripción:Summary:
The remote host is missing an update for the 'puppet' package(s) announced via the ALAS-2012-53 advisory.

Vulnerability Insight:
Puppet 2.6.x before 2.6.14 and 2.7.x before 2.7.11, and Puppet Enterprise (PE) Users 1.0, 1.1, 1.2.x, 2.0.x before 2.0.3, when managing a user login file with the k5login resource type, allows local users to gain privileges via a symlink attack on .k5login.

The change_user method in the SUIDManager (lib/puppet/util/suidmanager.rb) in Puppet 2.6.x before 2.6.14 and 2.7.x before 2.7.11, and Puppet Enterprise (PE) Users 1.0, 1.1, 1.2.x, 2.0.x before 2.0.3 does not properly manage group privileges, which allows local users to gain privileges via vectors related to (1) the change_user not dropping supplementary groups in certain conditions, (2) changes to the eguid without associated changes to the egid, or (3) the addition of the real gid to supplementary groups.

Affected Software/OS:
'puppet' package(s) on Amazon Linux.

Solution:
Please install the updated package(s).

CVSS Score:
6.9

CVSS Vector:
AV:L/AC:M/Au:N/C:C/I:C/A:C

Referencia Cruzada: Common Vulnerability Exposure (CVE) ID: CVE-2012-1053
BugTraq ID: 52158
http://www.securityfocus.com/bid/52158
Debian Security Information: DSA-2419 (Google Search)
http://www.debian.org/security/2012/dsa-2419
http://projects.puppetlabs.com/issues/12457
http://projects.puppetlabs.com/issues/12458
http://projects.puppetlabs.com/issues/12459
http://www.osvdb.org/79495
http://secunia.com/advisories/48157
http://secunia.com/advisories/48161
http://secunia.com/advisories/48166
http://secunia.com/advisories/48290
SuSE Security Announcement: SUSE-SU-2012:0325 (Google Search)
http://lists.opensuse.org/opensuse-security-announce/2012-03/msg00003.html
SuSE Security Announcement: openSUSE-SU-2012:0835 (Google Search)
https://hermes.opensuse.org/messages/15087408
http://ubuntu.com/usn/usn-1372-1
XForce ISS Database: puppet-forked-priv-escalation(73445)
https://exchange.xforce.ibmcloud.com/vulnerabilities/73445
Common Vulnerability Exposure (CVE) ID: CVE-2012-1054
http://projects.puppetlabs.com/issues/12460
http://www.osvdb.org/79496
XForce ISS Database: puppet-k5login-type-symlink(73446)
https://exchange.xforce.ibmcloud.com/vulnerabilities/73446
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