Vulnerability Details : CVE-2015-5962
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.
Vulnerability category: Memory CorruptionDenial of service
Products affected by CVE-2015-5962
- cpe:2.3:o:mozilla:firefox_os:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2015-5962
0.41%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 58 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2015-5962
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST |
CWE ids for CVE-2015-5962
-
Assigned by: nvd@nist.gov (Primary)
References for CVE-2015-5962
-
https://bugzilla.mozilla.org/show_bug.cgi?id=1145389
1145389 - Upper bound check bypass due to signed compare in SharedBufferManagerParent::RecvAllocateGrallocBuffer
-
http://www.mozilla.org/security/announce/2015/mfsa2015-77.html
Upper bound check bypass due to signed compare in SharedBufferManagerParent::RecvAllocateGrallocBuffer — MozillaVendor Advisory
-
http://www.securityfocus.com/bid/76253
Mozilla Firefox OS Graphics Buffer Management Memory Corruption Vulnerability
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