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Credit:
The information has been provided by J23.
The original article can be found at: http://www.zerodayinitiative.com/advisories/ZDI-10-133/
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Vulnerable Systems:
* Mozilla Firefox 3.6.x
User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within handling of references to external font resources. A value is used as a 16 bit integer in an array allocation and later as 32 bit when iterating over and then populating these fields. By creating enough references, a remote attacker can exploit this vulnerability to execute arbitrary code under the context of the browser.
Patch Availability:
Mozilla Firefox has issued an update to correct this vulnerability. More details can be found at:
http://www.mozilla.org/security/announce/2010/mfsa2010-39.html
CVE Information:
CVE-2010-2752
Disclosure Timeline:
2010-06-23 - Vulnerability reported to vendor
2010-07-20 - Coordinated public release of advisory
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