What’s Vulnerable › Vulnerabilities

CVE-2023-20981

• Severity: medium (CVSS 4.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-03-24 · updated 2026-06-17
• Weakness: CWE-125

Description

In btu_ble_rc_param_req_evt 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-256165737

Affected products

• Android: 13.0

References

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

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