| Description: | Summary:
The remote host is missing an update for the 'thunderbird' package(s) announced via the USN-1891-1 advisory.
Vulnerability Insight:
Multiple memory safety issues were discovered in Thunderbird. If the user
were tricked into opening a specially crafted message with scripting
enabled, an attacker could possibly exploit these to cause a denial of
service via application crash, or potentially execute arbitrary code with
the privileges of the user invoking Thunderbird. (CVE-2013-1682)
Abhishek Arya discovered multiple use-after-free bugs. If the user were
tricked into opening a specially crafted message with scripting enabled,
an attacker could possibly exploit these to execute arbitrary code with
the privileges of the user invoking Thunderbird. (CVE-2013-1684,
CVE-2013-1685, CVE-2013-1686)
Mariusz Mlynski discovered that user defined code within the XBL scope of
an element could be made to bypass System Only Wrappers (SOW). If a user
had scripting enabled, an attacker could potentially exploit this to
execute arbitrary code with the privileges of the user invoking
Thunderbird. (CVE-2013-1687)
A crash was discovered when reloading a page that contained content using
the onreadystatechange event. If a user had scripting enabled, an attacker
could potentially exploit this to execute arbitrary code with the
privileges of the user invoking Thunderbird. (CVE-2013-1690)
Johnathan Kuskos discovered that Thunderbird sent data in the body of
XMLHttpRequest HEAD requests. If a user had scripting enabled, an attacker
could exploit this to conduct Cross-Site Request Forgery (CSRF) attacks.
(CVE-2013-1692)
Paul Stone discovered a timing flaw in the processing of SVG images with
filters. If a user had scripting enabled, an attacker could exploit this
to view sensitive information. (CVE-2013-1693)
Boris Zbarsky discovered a flaw in PreserveWrapper. If a user had
scripting enabled, an attacker could potentially exploit this to cause
a denial of service via application crash, or execute code with the
privileges of the user invoking Thunderbird. (CVE-2013-1694)
It was discovered that XrayWrappers could be bypassed to call
content-defined methods in certain circumstances. If a user had scripting
enabled, an attacker could exploit this to cause undefined behaviour.
(CVE-2013-1697)
Affected Software/OS:
'thunderbird' package(s) on Ubuntu 12.04, Ubuntu 12.10, Ubuntu 13.04.
Solution:
Please install the updated package(s).
CVSS Score:
10.0
CVSS Vector:
AV:N/AC:L/Au:N/C:C/I:C/A:C
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