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Test Kennung:1.3.6.1.4.1.25623.1.0.120510
Kategorie:Amazon Linux Local Security Checks
Titel:Amazon Linux: Security Advisory (ALAS-2015-589)
Zusammenfassung:The remote host is missing an update announced via the referenced Security Advisory.
Beschreibung:Summary:
The remote host is missing an update announced via the referenced Security Advisory.

Vulnerability Insight:
It was discovered that the _unix_run_helper_binary() function of PAM's unix_pam module could write to a blocking pipe, possibly causing the function to become unresponsive. An attacker able to supply large passwords to the unix_pam module could use this flaw to enumerate valid user accounts, or cause a denial of service on the system. (CVE-2015-3238 )

Solution:
Run yum update pam to update your system.

CVSS Score:
5.8

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

Querverweis: Common Vulnerability Exposure (CVE) ID: CVE-2015-3238
BugTraq ID: 75428
http://www.securityfocus.com/bid/75428
http://lists.fedoraproject.org/pipermail/package-announce/2015-June/161249.html
http://lists.fedoraproject.org/pipermail/package-announce/2015-July/161350.html
https://security.gentoo.org/glsa/201605-05
https://www.trustwave.com/Resources/Security-Advisories/Advisories/TWSL2015-011/?fid=6551
https://www.trustwave.com/Resources/SpiderLabs-Blog/Username-Enumeration-against-OpenSSH-SELinux-with-CVE-2015-3238/
http://www.openwall.com/lists/oss-security/2015/06/25/13
RedHat Security Advisories: RHSA-2015:1640
http://rhn.redhat.com/errata/RHSA-2015-1640.html
http://www.ubuntu.com/usn/USN-2935-1
http://www.ubuntu.com/usn/USN-2935-2
http://www.ubuntu.com/usn/USN-2935-3
CopyrightCopyright (C) 2015 Eero Volotinen

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