Ubuntu Security Notice (C) 2013-2016 Canonical, Inc. / NASL script (C) 2013-2016 Tenable Network Security, Inc.
The remote Ubuntu host is missing one or more security-related patches.
It was discovered that Tomcat incorrectly performed certain security
constraint checks in the FORM authenticator. A remote attacker could
possibly use this flaw with a specially crafted URI to bypass security
constraint checks. This issue only affected Ubuntu 10.04 LTS, Ubuntu
11.10 and Ubuntu 12.04 LTS. (CVE-2012-3546)
It was discovered that Tomcat incorrectly handled requests that lack a
session identifier. A remote attacker could possibly use this flaw to
bypass the cross-site request forgery protection. (CVE-2012-4431)
It was discovered that Tomcat incorrectly handled sendfile and HTTPS
when the NIO connector is used. A remote attacker could use this flaw
to cause Tomcat to stop responsing, resulting in a denial of service.
This issue only affected Ubuntu 10.04 LTS, Ubuntu 11.10 and Ubuntu
12.04 LTS. (CVE-2012-4534).
Update the affected libtomcat6-java and / or libtomcat7-java packages.
Risk factor :
Medium / CVSS Base Score : 4.3
CVSS Temporal Score : 3.4
Public Exploit Available : true
Family: Ubuntu Local Security Checks
Nessus Plugin ID: 63535 ()
CVE ID: CVE-2012-3546CVE-2012-4431CVE-2012-4534
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