OSV-2020-2274

    Dashboard / Vulnerabilities / OSV-2020-2274

    OSV-2020-2274

    Published: 19 Dec 2020Last Modified: 13 Apr 2022

    Summary: Heap-buffer-overflow in McCopyWidthEq4_c

    Details: OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28769 ``` Crash type: Heap-buffer-overflow READ 4 Crash state: McCopyWidthEq4_c McCopy_sse2 McChroma_ssse3 ```

    References: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28769

    Affected packages

    Package

    Name: openh264

    Purl: pkg:generic/openh264

    Affected ranges

    Type: GIT

    Events:

    Introduced- 66ef706acd55b0b8daec32ca299d2586a1f473c9
    Fixed -992c1c147175126c3fe7ab78216aa0395f9e6c71

    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-2020-2274 | CVE-DB