Ubuntu 10.04 LTS / 10.10 / 11.04 : kde4libs vulnerability (USN-1248-1)

Ubuntu Security Notice (C) 2011-2014 Canonical, Inc. / NASL script (C) 2011-2014 Tenable Network Security, Inc.


Synopsis :

The remote Ubuntu host is missing one or more security-related patches.

Description :

Tim Brown discovered that KSSL in KDE-Libs did not properly perform
input validation when displaying the common name (CN) for an SSL
certificate. An attacker could exploit this to spoof the common name
which could be used in an attack to trick the user into accepting a
fraudulent certificate. This issue only affected Ubuntu 10.04 LTS and
Ubuntu 10.10. (CVE-2011-3365)

It was discovered that KIO in KDE-Libs did not properly perform input
validation during proxy authentication. An attacker could exploit this
to modify displaying of the realm and proxy URL.

Solution :

Update the affected kdelibs5 and / or libkio5 packages.

Risk factor :

Medium / CVSS Base Score : 4.3
(CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:N)
CVSS Temporal Score : 3.7
(CVSS2#E:ND/RL:OF/RC:C)
Public Exploit Available : true

Family: Ubuntu Local Security Checks

Nessus Plugin ID: 56647 ()

Bugtraq ID: 49925

CVE ID: CVE-2011-3365