OSV-2022-679

    Dashboard / Vulnerabilities / OSV-2022-679

    OSV-2022-679

    Published: 7 Aug 2022Last Modified: 27 Sept 2026

    Summary: Heap-buffer-overflow in udiv

    Details: OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=49845 ``` Crash type: Heap-buffer-overflow WRITE 4 Crash state: udiv mrb_bint_mod int_mod ```

    References: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=49845

    Affected packages

    Package

    Name: mruby

    Purl: pkg:generic/mruby

    Affected ranges

    Type: GIT

    Events:

    Introduced- e04184185ab43b94980550e850d8813a415fa438
    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-2022-679 | CVE-DB