CVE-2019-6205

high-risk
Published 2019-03-05

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.

Do I need to act?

~
8.7% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
!
1 public exploit available
46299
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.8/10 High
LOCAL / LOW complexity

Affected Products (3)

Affected Vendors

Apple

References (12)

http://packetstormsecurity.com/files/156051/XNU-vm_map_copy-Insufficient-Fix.htm...
Third Party Advisory http://www.securityfocus.com/bid/106695
Vendor Advisory https://support.apple.com/HT209443
Vendor Advisory https://support.apple.com/HT209446
Vendor Advisory https://support.apple.com/HT209447
Exploit https://www.exploit-db.com/exploits/46299/
http://packetstormsecurity.com/files/156051/XNU-vm_map_copy-Insufficient-Fix.htm...
Third Party Advisory http://www.securityfocus.com/bid/106695
Vendor Advisory https://support.apple.com/HT209443
Vendor Advisory https://support.apple.com/HT209446
Vendor Advisory https://support.apple.com/HT209447
Exploit https://www.exploit-db.com/exploits/46299/
50
/ 100
high-risk
Severity 24/34 · High
Exploitability 17/34 · Moderate
Exposure 9/34 · Low