Multiple integer overflows in the kernel in Apple iOS before 9.3, OS X before 10.11.4, tvOS before 9.2, and watchOS before 2.2 allow attackers to execute arbitrary code in a privileged context via a crafted app.
The product performs a calculation that can produce an integer overflow or wraparound when the logic assumes that the resulting value will always be larger than the original value. This occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may become a very small or negative number.
| Link | Tags |
|---|---|
| http://lists.apple.com/archives/security-announce/2016/Mar/msg00004.html | mailing list vendor advisory |
| https://support.apple.com/HT206167 | vendor advisory |
| https://support.apple.com/HT206168 | vendor advisory |
| http://www.securitytracker.com/id/1035353 | vdb entry third party advisory |
| http://lists.apple.com/archives/security-announce/2016/Mar/msg00000.html | mailing list vendor advisory |
| http://lists.apple.com/archives/security-announce/2016/Mar/msg00001.html | mailing list vendor advisory |
| http://www.zerodayinitiative.com/advisories/ZDI-16-207 | vdb entry third party advisory |
| http://lists.apple.com/archives/security-announce/2016/Mar/msg00002.html | mailing list vendor advisory |
| https://support.apple.com/HT206169 | vendor advisory |
| https://support.apple.com/HT206166 | vendor advisory |