Multiple security issues have been found in Iceweasel, Debian's version of the Mozilla Firefox web browser: Multiple memory safety errors and use-after-frees may lead to the execution of arbitrary code or denial of service.

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Debian Security Advisory DSA-2986-1                   This email address is being protected from spambots. You need JavaScript enabled to view it.
http://www.debian.org/security/                        Moritz Muehlenhoff
July 23, 2014                          http://www.debian.org/security/faq
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Package        : iceweasel
CVE ID         : CVE-2014-1544 CVE-2014-1547 CVE-2014-1555 CVE-2014-1556 
                 CVE-2014-1557

Multiple security issues have been found in Iceweasel, Debian's version
of the Mozilla Firefox web browser:  Multiple memory safety errors and 
use-after-frees may lead to the execution of arbitrary code or denial
of service.

For the stable distribution (wheezy), these problems have been fixed in
version 24.7.0esr-1~deb7u1.

For the unstable distribution (sid), these problems have been fixed in
version 31.0-1.

We recommend that you upgrade your iceweasel 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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