CVE-2016-1721
UnknownEPSS 1.04%
Last modified
CVE-2016-1721 is a vulnerability of currently unknown severity. The kernel in Apple iOS before 9.2.1, OS X before 10.11.3, and tvOS before 9.1.1 allows local users to gain privileges or cause a denial of service (memory corruption) via unspecified vectors.. EPSS estimates a 1.04% chance of exploitation in the next 30 days.
Description
The kernel in Apple iOS before 9.2.1, OS X before 10.11.3, and tvOS before 9.1.1 allows local users to gain privileges or cause a denial of service (memory corruption) via unspecified vectors.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Apple | Iphone Os | < 9.2.1 |
| Apple | Mac Os X | < 10.11.3 |
| Apple | Tvos | < 9.1.1 |
| Apple | Watchos | < 2.2 |
References
- http://lists.apple.com/archives/security-announce/2016/Jan/msg00002.htmlMailing List, Vendor Advisory
- http://lists.apple.com/archives/security-announce/2016/Jan/msg00003.htmlMailing List, Vendor Advisory
- http://lists.apple.com/archives/security-announce/2016/Jan/msg00005.htmlMailing List, Vendor Advisory
- http://lists.apple.com/archives/security-announce/2016/Mar/msg00001.htmlMailing List, Vendor Advisory
- http://packetstormsecurity.com/files/135444/iOS-OS-X-Kernel-Uninitialized-Variable-Code-Execution.htmlThird Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1034736Third Party Advisory, VDB Entry
- https://code.google.com/p/google-security-research/issues/detail?id=618Exploit, Third Party Advisory
- https://support.apple.com/HT205729Vendor Advisory
- https://support.apple.com/HT205731Vendor Advisory
- https://support.apple.com/HT205732Vendor Advisory
- https://support.apple.com/HT206168Vendor Advisory
- https://www.exploit-db.com/exploits/39358/Exploit, Third Party Advisory, VDB Entry
- http://lists.apple.com/archives/security-announce/2016/Jan/msg00002.htmlMailing List, Vendor Advisory
- http://lists.apple.com/archives/security-announce/2016/Jan/msg00003.htmlMailing List, Vendor Advisory
- http://lists.apple.com/archives/security-announce/2016/Jan/msg00005.htmlMailing List, Vendor Advisory
- http://lists.apple.com/archives/security-announce/2016/Mar/msg00001.htmlMailing List, Vendor Advisory
- http://packetstormsecurity.com/files/135444/iOS-OS-X-Kernel-Uninitialized-Variable-Code-Execution.htmlThird Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1034736Third Party Advisory, VDB Entry
- https://code.google.com/p/google-security-research/issues/detail?id=618Exploit, Third Party Advisory
- https://support.apple.com/HT205729Vendor Advisory
- https://support.apple.com/HT205731Vendor Advisory
- https://support.apple.com/HT205732Vendor Advisory
- https://support.apple.com/HT206168Vendor Advisory
- https://www.exploit-db.com/exploits/39358/Exploit, Third Party Advisory, VDB Entry
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2016-1721?
The kernel in Apple iOS before 9.2.1, OS X before 10.11.3, and tvOS before 9.1.1 allows local users to gain privileges or cause a denial of service (memory corruption) via unspecified vectors.
How severe is CVE-2016-1721?
Severity scoring for CVE-2016-1721 is pending analysis. The EPSS model estimates a 1.04% probability of exploitation in the next 30 days.
How do I fix CVE-2016-1721?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2016-1721?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST
