OSV-2020-2276

    Dashboard / Vulnerabilities / OSV-2020-2276

    OSV-2020-2276

    Published: 19 Dec 2020Last Modified: 13 Apr 2022

    Summary: Negative-size-param in tcos_decipher

    Details: OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28768 ``` Crash type: Negative-size-param Crash state: tcos_decipher sc_decipher use_key ```

    References: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28768

    Affected packages

    Package

    Name: opensc

    Purl: pkg:generic/opensc

    Affected ranges

    Type: GIT

    Events:

    Introduced- 9ffb9bae63c8b7fbababb8481a83f1b575e59a18
    Fixed -fe6864c5f3ba9085acdac569b7567b911e01f445

    Affected versions

    0.21.0
    0.21.0-rc1
    0.21.0-rc2

    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-2020-2276 | CVE-DB