CVE-2021-3319

    Dashboard / Vulnerabilities / CVE-2021-3319

    CVE-2021-3319

    Published: 5 Oct 2021Last Modified: 11 Feb 2026

    Summary:

    Details: DOS: Incorrect 802154 Frame Validation for Omitted Source / Dest Addresses. Zephyr versions >= > v2.4.0 contain NULL Pointer Dereference (CWE-476), Attempt to Access Child of a Non-structure Pointer (CWE-588). For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-94jg-2p6q-5364

    References: http://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-94jg-2p6q-5364, http://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-94jg-2p6q-5364, http://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-94jg-2p6q-5364

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 7a3b253ced7333f5c0269387a7f3ed1dee69739d
    Fixed -fe7c2efca800a0cf1bccf23aefe08b3c4beb88bf

    Affected versions

    v2.4.0

    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-2021-3319 | CVE-DB