high7.8Known exploitedPublic exploit code
CVE-2020-3837
Apple Multiple Products Memory Corruption Vulnerability
Exploited in the wild
This vulnerability is on a Known Exploited Vulnerabilities catalogue, added 2022-06-27. Federal due date: 2022-07-18.
Apply updates per vendor instructions.
Public exploit code
Working exploit or proof of concept code has been published for this vulnerability. Treat unpatched systems as at risk.
- iOS/macOS - Out-of-Bounds Timestamp Write in IOAccelCommandQueue2::processSegmentKernelCommand()2020-02-10 · dos · multiple · Verified
Impact
A memory corruption issue was addressed with improved memory handling. 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. An application may be able to execute arbitrary code with kernel privileges.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Apple | Ipados | before 13.3.1 |
| Apple | Iphone Os | before 13.3.1 |
| Apple | Mac Os X | before 10.15.3 |
| Apple | Tvos | before 13.3.1 |
| Apple | Watchos | before 6.1.2 |
Weakness classification
References
- NVD record
- CVE.org record
- CISA KEV catalog
- https://support.apple.com/HT210918
- https://support.apple.com/HT210919
- https://support.apple.com/HT210920
- https://support.apple.com/HT210921
- https://support.apple.com/HT210918
- https://support.apple.com/HT210919
- https://support.apple.com/HT210920
- https://support.apple.com/HT210921
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-3837