| Description: | Summary:
The remote host is missing an update for the 'mozilla-thunderbird, thunderbird' package(s) announced via the USN-668-1 advisory.
Vulnerability Insight:
Georgi Guninski, Michal Zalewsk and Chris Evans discovered that the same-origin
check in Thunderbird could be bypassed. If a user were tricked into opening a
malicious website, an attacker could obtain private information from data
stored in the images, or discover information about software on the user's
computer. (CVE-2008-5012)
Jesse Ruderman discovered that Thunderbird did not properly guard locks on
non-native objects. If a user had JavaScript enabled and were tricked into
opening malicious web content, an attacker could cause a browser crash and
possibly execute arbitrary code with user privileges. (CVE-2008-5014)
Several problems were discovered in the browser, layout and JavaScript engines.
If a user had JavaScript enabled, these problems could allow an attacker to
crash Thunderbird and possibly execute arbitrary code with user privileges.
(CVE-2008-5016, CVE-2008-5017, CVE-2008-5018)
A flaw was discovered in Thunderbird's DOM constructing code. If a user were
tricked into opening a malicious website while having JavaScript enabled, an
attacker could cause the browser to crash and potentially execute arbitrary
code with user privileges. (CVE-2008-5021)
It was discovered that the same-origin check in Thunderbird could be bypassed.
If a user had JavaScript enabled and were tricked into opening malicious web
content, an attacker could execute JavaScript in the context of a different
website. (CVE-2008-5022)
Chris Evans discovered that Thunderbird did not properly parse E4X documents,
leading to quote characters in the namespace not being properly escaped.
(CVE-2008-5024)
Boris Zbarsky discovered that Thunderbird did not properly process comments in
forwarded in-line messages. If a user had JavaScript enabled and opened a
malicious email, an attacker may be able to obtain information about the
recipient.
Affected Software/OS:
'mozilla-thunderbird, thunderbird' package(s) on Ubuntu 6.06, Ubuntu 7.10, Ubuntu 8.04, Ubuntu 8.10.
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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