Vulnerability CVE-2015-5962
Published: 2015-08-07   Modified: 2015-08-08

Description:
Integer signedness error in the SharedBufferManagerParent::RecvAllocateGrallocBuffer function in the buffer-management implementation in the graphics layer in Mozilla Firefox OS before 2.2 might allow attackers to cause a denial of service (memory corruption) via a negative value of a size parameter.

CVSS2 => (AV:N/AC:L/Au:N/C:N/I:N/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
5/10
2.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial
Affected software
Mozilla -> Firefox os 

 References:
https://bugzilla.mozilla.org/show_bug.cgi?id=1145389
http://www.securityfocus.com/bid/76253
http://www.mozilla.org/security/announce/2015/mfsa2015-77.html
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