OSV-2021-397

    Dashboard / Vulnerabilities / OSV-2021-397

    OSV-2021-397

    Published: 15 Feb 2021Last Modified: 13 Apr 2022

    Summary: Heap-buffer-overflow in Crypto::UnsignedBigInteger::UnsignedBigInteger

    Details: OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30920 ``` Crash type: Heap-buffer-overflow READ 1 Crash state: Crypto::UnsignedBigInteger::UnsignedBigInteger Crypto::UnsignedBigInteger::import_data Crypto::der_decode_integer ```

    References: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=30920

    Affected packages

    Package

    Name: serenity

    Purl: pkg:generic/serenity

    Affected ranges

    Type: GIT

    Events:

    Introduced- 5b891b0c36b9cf6efe1c8873e34f2fc114a686d3
    Fixed -3fe7ac0924ada70faaf27636b6e0f40bcde24f77

    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-2021-397 | CVE-DB