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CVE-2023-20987

MEDIUM

4.5

CVSS Score

Published: March 24, 2023 at 12:00 AM UTC

Updated: June 17, 2026 at 05:31 AM UTC

1 product affected across 1 vendorAndroid

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Severity

MEDIUM4.5

Exploit prediction

EPSS 0.1%

SSVC

No known exploit

Description

In btm_read_link_quality_complete of btm_acl.cc, there is a possible out of bounds read due to a missing bounds check. This could lead to local information disclosure over Bluetooth with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-260569414

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Android · Google

95%

13.0 Android-13

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

Source: [email protected]

https://source.android.com/security/bulletin/pixel/2023-06-01

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

4.5MEDIUM[email protected]

Attack Vector: ADJACENT_NETWORK
Complexity: LOW
Privileges: HIGH
User Interaction: NONE
Scope: UNCHANGED
Confidentiality: HIGH
Integrity: NONE
Availability: NONE

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-125

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