CVE-2020-3877: Input Validation
First published: Tue Jan 28 2020(Updated: )
An out-of-bounds read was addressed with improved input validation. This issue is fixed in macOS Catalina 10.15.3, watchOS 6.1.2. A remote attacker may be able to cause unexpected application termination or arbitrary code execution.
Credit: an anonymous researcher Trend Microan anonymous researcher Trend Micro product-security@apple.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Apple Mac OS X | <10.15.3 | |
| Apple watchOS | <6.1.2 | |
| Apple macOS Catalina | <10.15.3 | 10.15.3 |
| Apple Mojave | ||
| Apple High Sierra | ||
| Apple watchOS | <6.1.2 | 6.1.2 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
Peer vulnerabilities
(Found alongside the following vulnerabilities)
- CVE-2020-3877
- CVE-2020-3857
- CVE-2020-3855
- CVE-2020-3826
- CVE-2020-3870
- CVE-2020-3878
- CVE-2020-3880
- CVE-2020-3837
- CVE-2019-8836
- CVE-2020-3875
- CVE-2020-3836
- CVE-2020-3872
- CVE-2020-3842
- CVE-2020-3834
- CVE-2020-3860
- CVE-2020-3853
- CVE-2020-3846
- CVE-2020-3856
- CVE-2020-3829
- CVE-2020-3838
- CVE-2019-11043
- CVE-2020-3866
- CVE-2020-3848
- CVE-2020-3849
- CVE-2020-3850
- CVE-2020-3847
- CVE-2020-3835
- CVE-2020-3863
- CVE-2020-9774
- CVE-2020-3827
- CVE-2020-3845
- CVE-2020-3851
- CVE-2020-3840
- CVE-2020-3871
- CVE-2020-3830
- CVE-2020-3854
- CVE-2019-18634
- CVE-2020-3839
- CVE-2020-3843
Frequently Asked Questions
What is CVE-2020-3877?
CVE-2020-3877 is a vulnerability in AnnotationKit that allows for an out-of-bounds read due to insufficient input validation.
Which software versions are affected by CVE-2020-3877?
The affected software versions include Apple watchOS up to version 6.1.2, macOS Catalina up to version 10.15.3, Apple Mojave, and Apple High Sierra.
How can I fix CVE-2020-3877?
To fix CVE-2020-3877, update your software to the latest version provided by Apple.
What is the severity of CVE-2020-3877?
The severity of CVE-2020-3877 is not specified.
Where can I find more information about CVE-2020-3877?
You can find more information about CVE-2020-3877 on the Apple support website.
- agent/type
- agent/softwarecombine
- agent/first-publish-date
- collector/apple-support
- agent/software-canonical-lookup-request
- collector/nvd-index
- agent/weakness
- agent/references
- agent/author
- agent/severity
- agent/description
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/tags
- agent/event
- agent/trending
- vendor/apple
- canonical/apple watchos
- canonical/apple macos catalina
- canonical/apple mojave
- canonical/apple high sierra
- canonical/apple mac os x