CVE-2022-34520

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    CVE-2022-34520

    Published: 22 Jul 2022Last Modified: 12 Aug 2026

    Summary:

    Details: Radare2 v5.7.2 was discovered to contain a NULL pointer dereference via the function r_bin_file_xtr_load_buffer at bin/bfile.c. This vulnerability allows attackers to cause a Denial of Service (DOS) via a crafted binary file.

    References: https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/34xxx/CVE-2022-34520.json, https://nvd.nist.gov/vuln/detail/CVE-2022-34520, https://github.com/radareorg/radare2/issues/20354

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- d2854037191de8939b1565234baf72e43914c7d3
    Fixed -None

    Affected versions

    5.7.2

    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-2022-34520 | CVE-DB