OSV-2021-1017

    Dashboard / Vulnerabilities / OSV-2021-1017

    OSV-2021-1017

    Published: 16 Jul 2021Last Modified: 13 Apr 2022

    Summary: Stack-buffer-overflow in piv_compute_signature

    Details: OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=36200 ``` Crash type: Stack-buffer-overflow WRITE {*} Crash state: piv_compute_signature sc_compute_signature use_key ```

    References: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=36200

    Affected packages

    Package

    Name: opensc

    Purl: pkg:generic/opensc

    Affected ranges

    Type: GIT

    Events:

    Introduced- 4119b2c3e7eadf0bccb1a3592ded897ce6619121
    Fixed -456ac566938a1da774db06126a2fa6c0cba514b3

    Affected versions

    0.22.0-rc1
    0.22.0-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-2021-1017 | CVE-DB