Several vulnerabilities were discovered in Icedove, Debian's version of the Mozilla Thunderbird mail and news client. CVE-2012-1948

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Debian Security Advisory DSA-2528-1                   This email address is being protected from spambots. You need JavaScript enabled to view it.
http://www.debian.org/security/                            Florian Weimer
August 14, 2012                        http://www.debian.org/security/faq
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Package        : icedove
Vulnerability  : several
Problem type   : remote
Debian-specific: no
CVE ID         : CVE-2012-1948 CVE-2012-1950 CVE-2012-1954 CVE-2012-1967

Several vulnerabilities were discovered in Icedove, Debian's version
of the Mozilla Thunderbird mail and news client.

CVE-2012-1948
	Multiple unspecified vulnerabilities in the browser engine
	were fixed.

CVE-2012-1950
	The underlying browser engine allows address bar spoofing 
	through drag-and-drop.

CVE-2012-1954
	A use-after-free vulnerability in the nsDocument::AdoptNode
	function allows remote attackers to cause a denial of service
	(heap memory corruption) or possibly execute arbitrary code.

CVE-2012-1967
	An error in the implementation of the Javascript sandbox
	allows execution of Javascript code with improper privileges
	using javascript: URLs.

For the stable distribution (squeeze), these problems have been fixed
in version 3.0.11-1+squeeze12.

For the testing distribution (wheezy) and the unstable distribution
(sid), these problems have been fixed in version 10.0.6-1.

We recommend that you upgrade your icedove packages.

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: http://www.debian.org/security/

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