OSV-2022-578

    Dashboard / Vulnerabilities / OSV-2022-578

    OSV-2022-578

    Published: 13 Jul 2022Last Modified: 13 Jul 2022

    Summary: Heap-buffer-overflow in mrb_bint_to_s

    Details: OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=49045 ``` Crash type: Heap-buffer-overflow WRITE 1 Crash state: mrb_bint_to_s int_to_s mrb_vm_exec ```

    References: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=49045

    Affected packages

    Package

    Name: mruby

    Purl: pkg:generic/mruby

    Affected ranges

    Type: GIT

    Events:

    Introduced- 872020bb3d85ba4066ec19cfcad375e51fdf024b
    Fixed -37c2f080f09390105956edb2565627f29281e24e

    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
    OSV-2022-578 | CVE-DB