CVE-2022-36040

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    CVE-2022-36040

    Published: 6 Sept 2022Last Modified: 12 Aug 2026

    Summary: Rizin Out-of-bounds Write vulnerability in pyc/marshal.c

    Details: Rizin is a UNIX-like reverse engineering framework and command-line toolset. Versions 0.4.0 and prior are vulnerable to an out-of-bounds write when getting data from PYC(python) files. A user opening a malicious PYC file could be affected by this vulnerability, allowing an attacker to execute code on the user's machine. Commit number 68948017423a12786704e54227b8b2f918c2fd27 contains a patch.

    References: https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/36xxx/CVE-2022-36040.json, https://github.com/rizinorg/rizin/security/advisories/GHSA-h897-rhm9-rpmw, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WQZLMHEI5D7EJASA5UW6XN4ODHLRHK6N/, https://nvd.nist.gov/vuln/detail/CVE-2022-36040, https://security.gentoo.org/glsa/202209-06, https://github.com/rizinorg/rizin/issues/2963, https://github.com/rizinorg/rizin/commit/68948017423a12786704e54227b8b2f918c2fd27

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -68948017423a12786704e54227b8b2f918c2fd27

    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-2022-36040 | CVE-DB