| Beschreibung: | Summary:
This host is installed with Mozilla
Firefox and is prone to multiple vulnerabilities.
Vulnerability Insight:
Multiple flaws exist due to:
- Multiple unspecified vulnerabilities in the browser engine.
- Buffer overflow in the 'DirectWriteFontInfo::LoadFontFamilyData' function in
'gfx/thebes/gfxDWriteFontList.cpp' script.
- An implementation error with unboxed objects and property storing in the
JavaScript engine.
- Integer underflow in the 'RTPReceiverVideo::ParseRtpPacket' function.
- Improper restriction of the availability of IFRAME Resource Timing API times.
- Control characters are allowed to set in cookies.
- Use-after-free error in WebRTC that occurs due to timing issues in WebRTC
when closing channels.
- Mishandling of the '#' (number sign) character while 'data: URI' parsing.
- Integer overflow in the 'mozilla::layers::BufferTextureClient::AllocateForSurface'
function.
- Integer overflow in the 'MPEG4Extractor::readMetaData' function in
'MPEG4Extractor.cpp' script in libstagefright.
- Cross-site reading vulnerability through data and view-source URIs.
- Cross-origin information leak through the error events in web workers.
- Multiple errors in 'HTTP/2' implementation.
- Buffer overflow in the 'XDRBuffer::grow' function in 'js/src/vm/Xdr.cpp'
script.
- Buffer overflow in the 'nsDeque::GrowCapacity' function in
'xpcom/glue/nsDeque.cpp' script.
- Integer underflow in the 'Metadata::setData' function in 'MetaData.cpp' in
libstagefright
- Error in WebExtension APIs.
Vulnerability Impact:
Successful exploitation will allow remote
attackers to cause a denial of service, bypass security restrictions,
obtain sensitive information, execute arbitrary script code, spoof web sites
and some unspecified impacts.
Affected Software/OS:
Mozilla Firefox version before 43.0 on
Mac OS X
Solution:
Upgrade to Mozilla Firefox version 43.0
or later.
CVSS Score:
10.0
CVSS Vector:
AV:N/AC:L/Au:N/C:C/I:C/A:C
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