Vulnerability Description
A memory corruption issue was addressed with improved lock state checking. This issue is fixed in iOS 12.1.3, macOS Mojave 10.14.3, tvOS 12.1.2. A malicious application may cause unexpected changes in memory shared between processes.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Apple | Iphone Os | < 12.1.3 |
| Apple | Mac Os X | < 10.14.3 |
| Apple | Tvos | < 12.1.2 |
Related Weaknesses (CWE)
References
- http://packetstormsecurity.com/files/156051/XNU-vm_map_copy-Insufficient-Fix.htm
- http://www.securityfocus.com/bid/106695Third Party Advisory
- https://support.apple.com/HT209443Vendor Advisory
- https://support.apple.com/HT209446Vendor Advisory
- https://support.apple.com/HT209447Vendor Advisory
- https://www.exploit-db.com/exploits/46299/ExploitThird Party AdvisoryVDB Entry
- http://packetstormsecurity.com/files/156051/XNU-vm_map_copy-Insufficient-Fix.htm
- http://www.securityfocus.com/bid/106695Third Party Advisory
- https://support.apple.com/HT209443Vendor Advisory
- https://support.apple.com/HT209446Vendor Advisory
- https://support.apple.com/HT209447Vendor Advisory
- https://www.exploit-db.com/exploits/46299/ExploitThird Party AdvisoryVDB Entry
FAQ
What is CVE-2019-6205?
CVE-2019-6205 is a vulnerability with a CVSS score of 7.8 (HIGH). A memory corruption issue was addressed with improved lock state checking. This issue is fixed in iOS 12.1.3, macOS Mojave 10.14.3, tvOS 12.1.2. A malicious application may cause unexpected changes in...
How severe is CVE-2019-6205?
CVE-2019-6205 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2019-6205?
Check the references section above for vendor advisories and patch information. Affected products include: Apple Iphone Os, Apple Mac Os X, Apple Tvos.