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CVE-2023-21115 In btm_sec_encrypt_change of btm_sec.cc, there is a possible way to downgrade the link key type due to improperly used…

Description

In btm_sec_encrypt_change of btm_sec.cc, there is a possible way to downgrade the link key type due to improperly used crypto. This could lead to paired device escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-12 Android-12LAndroid ID: A-258834033

Affected products and versions

Product Affected versions Fixed in
Android Versions not published

References

Timeline

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