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Test ID:1.3.6.1.4.1.25623.1.0.840588
Category:Ubuntu Local Security Checks
Title:Ubuntu: Security Advisory (USN-1065-1)
Summary:The remote host is missing an update for the 'shadow' package(s) announced via the USN-1065-1 advisory.
Description:Summary:
The remote host is missing an update for the 'shadow' package(s) announced via the USN-1065-1 advisory.

Vulnerability Insight:
Kees Cook discovered that some shadow utilities did not correctly validate
user input. A local attacker could exploit this flaw to inject newlines into
the /etc/passwd file. If the system was configured to use NIS, this could
lead to existing NIS groups or users gaining or losing access to the system,
resulting in a denial of service or unauthorized access.

Affected Software/OS:
'shadow' package(s) on Ubuntu 9.10, Ubuntu 10.04, Ubuntu 10.10.

Solution:
Please install the updated package(s).

CVSS Score:
6.4

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

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2011-0721
BugTraq ID: 46426
http://www.securityfocus.com/bid/46426
Debian Security Information: DSA-2164 (Google Search)
http://www.debian.org/security/2011/dsa-2164
http://osvdb.org/70895
http://secunia.com/advisories/42505
http://secunia.com/advisories/43345
http://slackware.com/security/viewer.php?l=slackware-security&y=2011&m=slackware-security.380014
http://www.ubuntu.com/usn/USN-1065-1
http://www.vupen.com/english/advisories/2011/0396
http://www.vupen.com/english/advisories/2011/0398
http://www.vupen.com/english/advisories/2011/0773
XForce ISS Database: shadow-chfnchsh-crlf-injection(65564)
https://exchange.xforce.ibmcloud.com/vulnerabilities/65564
CopyrightCopyright (C) 2011 Greenbone AG

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