OSV-2020-2254

    Dashboard / Vulnerabilities / OSV-2020-2254

    OSV-2020-2254

    Published: 10 Dec 2020Last Modified: 13 Apr 2022

    Summary: Stack-use-after-return in insert_pin

    Details: OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28383 ``` Crash type: Stack-use-after-return READ 1 Crash state: insert_pin detect_idkey sc_pkcs15emu_tcos_init_ex ```

    References: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28383

    Affected packages

    Package

    Name: opensc

    Purl: pkg:generic/opensc

    Affected ranges

    Type: GIT

    Events:

    Introduced- 9ffb9bae63c8b7fbababb8481a83f1b575e59a18
    Fixed -5df913b7f57ad89b9832555d24c08d23a534311e

    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-2020-2254 | CVE-DB