CVE-2024-21646

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    CVE-2024-21646

    Published: 9 Jan 2024Last Modified: 28 Oct 2026

    Summary: Azure IoT Platform Device SDK Remote Code Execution Vulnerability

    Details: Azure uAMQP is a general purpose C library for AMQP 1.0. The UAMQP library is used by several clients to implement AMQP protocol communication. When clients using this library receive a crafted binary type data, an integer overflow or wraparound or memory safety issue can occur and may cause remote code execution. This vulnerability has been patched in release 2024-01-01.

    References: https://github.com/Azure/azure-uamqp-c/security/advisories/GHSA-j29m-p99g-7hpv, https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/21xxx/CVE-2024-21646.json, https://nvd.nist.gov/vuln/detail/CVE-2024-21646, https://github.com/Azure/azure-uamqp-c/commit/12ddb3a31a5a97f55b06fa5d74c59a1d84ad78fe

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -12ddb3a31a5a97f55b06fa5d74c59a1d84ad78fe

    Affected versions

    LTS_07_2022_Ref02

    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