Vulnerability CVE-2015-7047
Published: 2015-12-11

Description:
The kernel in Apple iOS before 9.2, OS X before 10.11.2, tvOS before 9.1, and watchOS before 2.1 allows local users to gain privileges via a crafted mach message that is misparsed.

See advisories in our WLB2 database:
Topic
Author
Date
High
MacOS X 10.11 Kernel - no-more-senders Use-After-Free
Google Security ...
01.02.2016
High
MacOS X 10.11 Kernel - IOAccelMemoryInfoUserClient Use-After-Free
Google Security ...
01.02.2016
Med.
MacOS X 10.11 IOBluetoothHCIPacketLogUserClient Memory Corruption
Google Security ...
01.02.2016
High
MacOS X 10.11 Kernel IOAccelDisplayPipeUserClient2 Use-After-Free
Google Security ...
01.02.2016

Type:

CWE-20

 (Improper Input Validation)

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

CVSS Base Score
Impact Subscore
Exploitability Subscore
7.2/10
10/10
3.9/10
Exploit range
Attack complexity
Authentication
Local
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Complete
Complete
Complete
Affected software
Apple -> Apple tv 
Apple -> Iphone os 
Apple -> Mac os x 
Apple -> Watchos 
Apple -> TVOS 

 References:
http://lists.apple.com/archives/security-announce/2015/Dec/msg00000.html
http://lists.apple.com/archives/security-announce/2015/Dec/msg00001.html
http://lists.apple.com/archives/security-announce/2015/Dec/msg00002.html
http://lists.apple.com/archives/security-announce/2015/Dec/msg00005.html
http://www.securityfocus.com/bid/78719
http://www.securitytracker.com/id/1034344
https://support.apple.com/HT205635
https://support.apple.com/HT205637
https://support.apple.com/HT205640
https://support.apple.com/HT205641
https://www.exploit-db.com/exploits/39371/
https://www.exploit-db.com/exploits/39373/
https://www.exploit-db.com/exploits/39374/
https://www.exploit-db.com/exploits/39375/
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