ASB-A-274478807

    Dashboard / Vulnerabilities / ASB-A-274478807

    ASB-A-274478807

    Published: 1 Dec 2023Last Modified: 6 Oct 2026

    Summary:

    Details: In BTM_BleVerifySignature of btm_ble.cc, there is a possible way to bypass signature validation due to side channel information disclosure. This could lead to remote escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

    References: https://source.android.com/security/bulletin/2023-12-01, https://android.googlesource.com/platform/packages/modules/Bluetooth/+/495417bd068c35de0729d9a332639bd0699153ff

    Affected packages

    Package

    Name: platform/packages/modules/Bluetooth

    Purl:

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 13:0
    Fixed -13:2023-12-01

    Affected versions

    13

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    ASB-A-274478807 | CVE-DB