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Firefox 3.6.x < 3.6.7 Multiple Vulnerabilities

High

Synopsis

The remote host has a web browser installed that is vulnerable to multiple attack vectors.

Description

Versions of Firefox 3.6.x earlier than 3.6.7 are potentially affected by multiple vulnerabilities :

Multiple memory safety bugs could result in memory corruption, potentially resulting in arbitrary code execution. (MFSA 2010-34)

- An error in DOM attribute cloning could result in arbitrary code execution. (MFSA 2010-35)

- An error in Mozilla's 'NodeIterator' implementation could lead to arbitrary code execution. (MFSA 2010-36)

An error in the code to store the names and values of plugin parameters could lead to arbitrary code execution. (MFSA 2010-37)

- It may be possible to run arbitrary JavaScript with chrome privileges using SJOW and fast native function. (MFSA 2010-38)

- The array class used to store CSS values is affected by an integer overflow vulnerability. (MFSA 2010-39)

- An integer overflow vulnerability exists in the 'selection' attribute of the XUL tree element. (MFSA 2010-40)

- A buffer overflow exists in Mozilla graphics code could lead to arbitrary code execution. (MFSA 2010-41)

- It is possible to read and parse resources from other domains even when the content is not valid javascript leading to cross-domain data disclosure. (MFSA 2010-42)

- The canvas element can be used to read data from another site leading to a same-origin bypass vulnerability. (MFSA 2010-43)

- Characters mapped to U+FFFD in 8 bit encodings cause subsequent characteres to dissapear, potentially contributing to cross-site scripting issues on certain websites. (MFSA 2010-44)

- Multiple location bar spoofing vulnerabilities exist. (MFSA 2010-45)

- It is possible to read data across domains by injecting bogus CSS selectors into a target site. (MFSA 2010-46)

- Potentially sensitive URL parameters could be leaked across domains via script errors. (MFSA 2010-47)

Solution

Upgrade to Mozilla Firefox 3.6.7 or later.