Multiple vulnerabilities have been reported in Mozilla Firefox and Thunderbird, which can be exploited by malicious people to bypass certain security restrictions, disclose certain sensitive information, and compromise a vulnerable system.
1) Some unspecified errors can be exploited to corrupt memory. No further information is currently available.
2) An error exists within the "SVGTextElement.getCharNumAtPosition()" function.
For more information see vulnerability #5 in: SA45581
4) A use-after-free error within the handling of the ".appendChild()" method when importing certain objects can be exploited to can be exploited to dereference an invalid pointer.
5) An error when dropping a tab element in content areas can be exploited to execute arbitrary code with chrome privileges.
6) The "ThinkPadSensor::Startup()" function loads libraries in an insecure manner and can be exploited to load arbitrary libraries by tricking a user into opening a specially crafted file located on a remote WebDAV or SMB share.
7) An error when handling the "RegExp.input()" function can be exploited to read data from other domains.
The vulnerabilities are reported in the following products:
* Mozilla Firefox versions prior to 3.6.20
* Mozilla Thunderbird versions prior to 3.1.12.
Solution: Update to Firefox version 3.6.20 or Thunderbird version 3.1.12.
Do you have additional information related to this advisory?
Please provide information about patches, mitigating factors, new versions, exploits, faulty patches, links, and other relevant data by posting comments to this Advisory. You can also send this
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Subject: Mozilla Firefox / Thunderbird Multiple Vulnerabilities
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