VulnerabilityModified
CVE-2019-6205
A memory corruption issue was addressed with improved lock state checking.
HIGH 7.8EPSS 4.06%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (4.06%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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 3.0
- 7.8 HIGHCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 4.06% probability · 90th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-787
- Affected
- apple/iphone os · apple/mac os x · apple/tvos
- Source
- product-security@apple.com
References
- http://packetstormsecurity.com/files/156051/XNU-vm_map_copy-Insufficient-Fix.html
- 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/Exploit, Third Party Advisory, VDB Entry
- http://packetstormsecurity.com/files/156051/XNU-vm_map_copy-Insufficient-Fix.html
- 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/Exploit, Third Party Advisory, VDB Entry
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.