OSV-2021-676

    Dashboard / Vulnerabilities / OSV-2021-676

    OSV-2021-676

    Published: 23 Apr 2021Last Modified: 31 Aug 2022

    Summary: Heap-buffer-overflow in op_Const64

    Details: OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=33554 ``` Crash type: Heap-buffer-overflow WRITE 8 Crash state: op_Const64 EvaluateExpression m3_LoadModule ```

    References: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=33554

    Affected packages

    Package

    Name: wasm3

    Purl: pkg:generic/wasm3

    Affected ranges

    Type: GIT

    Events:

    Introduced- 555f3ee408e736dd331534d01c37b526a6085d36
    Fixed -321ba58316e77b5f4d977897aaa4bdbe43a5e38b

    Affected versions

    v0.5.0

    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-2021-676 | CVE-DB