CVE-2020-3848: Input Validation
CoreBluetooth. A memory corruption issue was addressed with improved input validation.
Other sources
A memory corruption issue was addressed with improved input validation. This issue is fixed in macOS Catalina 10.15.3. A remote attacker may be able to cause unexpected application termination or arbitrary code execution.
Credit
Affected Software
Event History
Peer vulnerabilities
Found alongside the following vulnerabilities.
- CVE-2020-3877
- CVE-2019-11043
- CVE-2020-3857
- 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-2020-3826
- CVE-2020-3870
- CVE-2020-3878
- CVE-2020-3880
- CVE-2020-3845
- CVE-2020-3837
- CVE-2020-3851
- CVE-2020-3840
- CVE-2020-3875
- CVE-2020-3872
- CVE-2020-3853
- CVE-2020-3836
- CVE-2020-3842
- CVE-2020-3871
- CVE-2020-3846
- CVE-2020-3856
- CVE-2020-3829
- CVE-2020-3830
- CVE-2020-3854
- CVE-2019-18634
- CVE-2020-3855
- CVE-2020-3839
- CVE-2020-3843
- CVE-2020-3838
Frequently Asked Questions
What is CVE-2020-3848?
CVE-2020-3848 refers to a memory corruption issue in CoreBluetooth that has been fixed with improved input validation.
Which software versions are affected by CVE-2020-3848?
CVE-2020-3848 affects macOS Catalina version 10.15.3, Mojave, and High Sierra.
What is the severity of CVE-2020-3848?
The severity of CVE-2020-3848 is not specified in the given information.
How can I fix the vulnerability identified by CVE-2020-3848?
To fix the vulnerability, make sure you update to macOS Catalina version 10.15.3 (or newer), as well as the latest versions of Mojave and High Sierra if applicable.
Where can I find more information about CVE-2020-3848?
You can find more information about CVE-2020-3848 on the Apple support website at the following link: [https://support.apple.com/en-us/HT210919]