CVE-2023-21273

In SDP_AddAttribute of sdp_db.cc, there is a possible out of bounds write due to an incorrect bounds check. This could lead to remote (proximal/adjacent) code execution with no additional execution privileges needed. User interaction is not needed for exploitation.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
8.8 HIGH
ADJACENT_NETWORK
LOW
NONE
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
google_androidCNA
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CVEADP
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CISA-ADPADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 7%
VendorProductVersion
googleandroid
11.0
googleandroid
12.0
googleandroid
12.1
googleandroid
13.0
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://android.googlesource.com/platform/packages/modules/Bluetooth/+/1e27ef69755a0735278a1c6af130c71a92b94e3f
https://source.android.com/security/bulletin/2023-08-01
https://android.googlesource.com/platform/packages/modules/Bluetooth/+/1e27ef69755a0735278a1c6af130c71a92b94e3f
https://source.android.com/security/bulletin/2023-08-01