ASB-A-230867224

vendorUSosv

view advisory published 2022-12-01Licence: per source

In avct_lcb_msg_asmbl of avct_lcb_act.cc, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege over Bluetooth with no additional execution privileges needed. User interaction is not needed for exploitation.

describes (1)

Related CVEs.

ID	severity	EPSS	exploitable	published
CVE-2022-20469US	high8.8	0.22% (13th)	—	2022-12-13
In avct_lcb_msg_asmbl of avct_lcb_act.cc, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege over Bluetooth wit…

references

External citations — patches, advisories, analysis.

https://android.googlesource.com/platform/packages/modules/Bluetooth/+/6b4acc4d439bf6e66c520819de068eb486724e05FIX
https://source.android.com/security/bulletin/2022-12-01ADVISORY

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