OSV-2021-700

    Dashboard / Vulnerabilities / OSV-2021-700

    OSV-2021-700

    Published: 29 Apr 2021Last Modified: 13 Apr 2022

    Summary: UNKNOWN READ in ReadLEB_u32

    Details: OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=33749 ``` Crash type: UNKNOWN READ Crash state: ReadLEB_u32 InitElements Compile_ExtendedOpcode ```

    References: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=33749

    Affected packages

    Package

    Name: wasm3

    Purl: pkg:generic/wasm3

    Affected ranges

    Type: GIT

    Events:

    Introduced- 8cb2fd424309fa6ff70cf00bfcedc4e66d3355c0
    Fixed -6bb612ccbfd5f8993a07a99092fab534722df1c3

    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-2021-700 | CVE-DB