OSV-2022-652

    Dashboard / Vulnerabilities / OSV-2022-652

    OSV-2022-652

    Published: 29 Jul 2022Last Modified: 27 Sept 2026

    Summary: Use-of-uninitialized-value in udiv

    Details: OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=49542 ``` Crash type: Use-of-uninitialized-value Crash state: udiv mrb_bint_mod int_mod ```

    References: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=49542

    Affected packages

    Package

    Name: mruby

    Purl: pkg:generic/mruby

    Affected ranges

    Type: GIT

    Events:

    Introduced- 547d465340b5358502483a97729a95661bcd754d
    Fixed -None

    Affected versions

    3.2.0-rc
    3.2.0-rc2
    3.2.0-rc3
    3.2.0-rc4
    3.2.0

    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
    OSV-2022-652 | CVE-DB