CVE-2023-21199

Description

In btu_ble_proc_ltk_req of btu_hcif.cc, there is a possible out of bounds read due to a missing bounds check. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-254445961

Category

4.4
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.02%
Vendor Advisory android.com
Affected: n/a Android
Published at:
Updated at:

References

Link Tags
https://source.android.com/security/bulletin/pixel/2023-06-01 vendor advisory

Frequently Asked Questions

What is the severity of CVE-2023-21199?
CVE-2023-21199 has been scored as a medium severity vulnerability.
How to fix CVE-2023-21199?
To fix CVE-2023-21199, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-21199 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-21199 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-21199?
CVE-2023-21199 affects n/a Android.
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