OSV-2021-1695

    Dashboard / Vulnerabilities / OSV-2021-1695

    OSV-2021-1695

    Published: 15 Dec 2021Last Modified: 13 Apr 2022

    Summary: Heap-buffer-overflow in flexbuffers::Verifier::VerifyRef

    Details: OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=42373 ``` Crash type: Heap-buffer-overflow READ 4 Crash state: flexbuffers::Verifier::VerifyRef flexbuffers::Verifier::VerifyVector flexbuffers::Verifier::VerifyRef ```

    References: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=42373

    Affected packages

    Package

    Name: flatbuffers

    Purl: pkg:generic/flatbuffers

    Affected ranges

    Type: GIT

    Events:

    Introduced- 4264daadd2487cd3e63cf83f5dca3f0ccc53af64
    Fixed -5b0d4911278eec507fe5e621bd81fd7db42aa4db

    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-2021-1695 | CVE-DB