Vulnerability in Apple iOS
CVE-2020-3836
An access issue was addressed with improved memory management. This issue is fixed in iOS 13.3.1 and iPadOS 13.3.1, macOS Catalina 10.15.3, tvOS 13.3.1, watchOS 6.1.2. A malicious application may be able to determine kernel memory layout.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.003 (23.2th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 23rd percentile — 23.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000
Affected products
- Apple iOS — versions unspecified
- Apple Ipados
- Apple Iphone OS
- Apple macOS — versions unspecified
- Apple Mac OS X
- Apple tvOS — versions unspecified
- Apple watchOS — versions unspecified
References
- support.apple.com/HT210919 (Release Notes, Vendor Advisory)
- support.apple.com/HT210918 (Release Notes, Vendor Advisory)
- support.apple.com/HT210921 (Release Notes, Vendor Advisory)
- support.apple.com/HT210920 (Release Notes, Vendor Advisory)
Frequently asked questions
- What is CVE-2020-3836?
- CVE-2020-3836 is a medium-severity vulnerability in Apple iOS. CVSS score: 5.5/10. Published 2020-02-27.
- How severe is CVE-2020-3836?
- Medium severity. CVSS v3 base score is 5.5 out of 10.