CVE-2016-1807
Description
Race condition in the Disk Images subsystem in Apple iOS before 9.3.2, OS X before 10.11.5, tvOS before 9.2.1, and watchOS before 2.2.1 allows local users to obtain sensitive information from kernel memory via unspecified vectors.
Predictions
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or โ if you've already worked around this in production โ publish your fix to the community-verified tier.
โ Propose a mitigation on Community โ Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
Exploits
Public proof-of-concept code below. AS-IS, for defenders and authorised testing only.
Exploit-DB
Apple Mac OSX / iOS Kernel - UAF Racing getProperty on IOHDIXController and testNetBootMethod on IOHDIXControllerUserClient
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| macos | affected | 10.11.5 |
References
- http://lists.apple.com/archives/security-announce/2016/May/msg00001.html
- http://lists.apple.com/archives/security-announce/2016/May/msg00002.html
- http://lists.apple.com/archives/security-announce/2016/May/msg00003.html
- http://lists.apple.com/archives/security-announce/2016/May/msg00004.html
- http://packetstormsecurity.com/files/137395/OS-X-iOS-Kernel-IOHDIXControllerUserClient-Use-After-Free.html
- http://www.securityfocus.com/bid/90694
- http://www.securitytracker.com/id/1035890
- https://bugs.chromium.org/p/project-zero/issues/detail?id=732
- https://support.apple.com/HT206564
- https://support.apple.com/HT206566
- https://support.apple.com/HT206567
- https://support.apple.com/HT206568
- https://www.exploit-db.com/exploits/39929/
- http://lists.apple.com/archives/security-announce/2016/May/msg00001.html
- http://lists.apple.com/archives/security-announce/2016/May/msg00002.html
- http://lists.apple.com/archives/security-announce/2016/May/msg00003.html
- http://lists.apple.com/archives/security-announce/2016/May/msg00004.html
- http://packetstormsecurity.com/files/137395/OS-X-iOS-Kernel-IOHDIXControllerUserClient-Use-After-Free.html
- http://www.securityfocus.com/bid/90694
- http://www.securitytracker.com/id/1035890
- https://bugs.chromium.org/p/project-zero/issues/detail?id=732
- https://support.apple.com/HT206564
- https://support.apple.com/HT206566
- https://support.apple.com/HT206567
- https://support.apple.com/HT206568
CWEs
CWE-362
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.