CVE-2024-30166

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    CVE-2024-30166

    Published: 3 Apr 2024Last Modified: 12 Aug 2026

    Summary:

    Details: In Mbed TLS 3.3.0 through 3.5.2 before 3.6.0, a malicious client can cause information disclosure or a denial of service because of a stack buffer over-read (of less than 256 bytes) in a TLS 1.3 server via a TLS 3.1 ClientHello.

    References: https://github.com/Mbed-TLS/mbedtls/releases/tag/v3.6.0, https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/30xxx/CVE-2024-30166.json, https://mbed-tls.readthedocs.io/en/latest/tech-updates/security-advisories/, https://nvd.nist.gov/vuln/detail/CVE-2024-30166

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 8c89224991adff88d53cd380f42a2baa36f91454
    Fixed -2ca6c285a0dd3f33982dd57299012dacab1ff206

    Affected versions

    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-2024-30166 | CVE-DB