OSV-2021-624

    Dashboard / Vulnerabilities / OSV-2021-624

    OSV-2021-624

    Published: 10 Apr 2021Last Modified: 13 Apr 2022

    Summary: Heap-buffer-overflow in load_u32_be

    Details: OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=33039 ``` Crash type: Heap-buffer-overflow READ 1 Crash state: load_u32_be ossl_sm4_set_key cipher_hw_sm4_initkey ```

    References: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=33039

    Affected packages

    Package

    Name: cryptofuzz

    Purl: pkg:generic/cryptofuzz

    Affected ranges

    Type: GIT

    Events:

    Introduced- 4487ff8fcb8639253b0139f83b2fca4a44f4c851
    Fixed -0806bc7eaa7a0749585e368876ac723f69fa5e10

    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-2021-624 | CVE-DB