CVE-2023-41097

    Dashboard / Vulnerabilities / CVE-2023-41097

    CVE-2023-41097

    Published: 21 Dec 2023Last Modified: 12 Aug 2026

    Summary: Potential Timing vulnerability in CBC PKCS7 padding calculations

    Details: An Observable Timing Discrepancy, Covert Timing Channel vulnerability in Silabs GSDK on ARM potentially allows Padding Oracle Crypto Attack on CBC PKCS7.This issue affects GSDK: through 4.4.0.

    References: https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/41xxx/CVE-2023-41097.json, https://nvd.nist.gov/vuln/detail/CVE-2023-41097, https://siliconlabs.lightning.force.com/sfc/servlet.shepherd/document/download/069Vm0000007rArIAI?operationContext=S1, https://github.com/SiliconLabs/gecko_sdk/releases

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -124fa19de8c8b3961d21c20857f7df32239786da

    Affected versions

    v4.3.2
    v4.3.1
    v4.3.0

    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
    CVE-2023-41097 | CVE-DB