| Beschreibung: | Summary:
Mozilla Firefox is prone to multiple vulnerabilities.
Vulnerability Insight:
Multiple flaws due to
- Layout engine error which causes memory corruption and assertion failures.
- Layout engine error related to 'nsCSSStyleSheet::GetOwnerNode', events and
garage collection which triggers memory corruption.
- Layout engine error through a splice of an array that contains 'non-set'
elements which causes 'jsarray.cpp' to pass an incorrect argument to the
'ResizeSlots' function which causes application crash.
- Vectors related to js_DecompileValueGenerator, jsopcode.cpp,
__defineSetter__ and watch which causes a segmentation fault.
- Layout engine error in the vector related to 'gczeal'.
- Double free vulnerability in Firefox via 'cloned XUL DOM elements' which
were linked as a parent and child are not properly handled during garbage
collection which causes arbitrary code execution.
- 'nsIRDFService' in Firefox allows to bypass the same origin policy and
read XML data through another domain by cross-domain redirect.
- Error while decoding invisible characters when they are displayed in the
location bar which causes incorrect address to be displayed in the URL bar
and causes spoofing attacks.
- Error in 'window.print' function which causes dos attack via nested calls
in the 'onclick' attribute of an 'INPUT' element.
Vulnerability Impact:
Successful exploitation will let attacker execute arbitrary code in the
context of an affected web application or can cause URL address bar
spoofing attacks or may cause denial of service.
Affected Software/OS:
Firefox version prior to 3.0.7 on Windows.
Solution:
Upgrade to Firefox version 3.0.7.
CVSS Score:
10.0
CVSS Vector:
AV:N/AC:L/Au:N/C:C/I:C/A:C
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