USN-5281-1

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    USN-5281-1

    Published: 8 Jun 2022Last Modified: 25 Jun 2026

    Summary: opensc vulnerabilities

    Details: It was discovered that some OpenSC smart card drivers mishandled memory when performing certain decoding operations. An attacker could possibly use this issue to cause a denial of service or other unspecified impact. This issue only affected Ubuntu 16.04 ESM and Ubuntu 18.04 ESM. (CVE-2019-15945, CVE-2019-15946) It was discovered that some OpenSC smart card drivers had buffer overflow vulnerabilities. An attacker could possibly use this issue to cause a denial of service or other unspecified impact. (CVE-2020-26570, CVE-2020-26571, CVE-2020-26572)

    References: https://ubuntu.com/security/notices/USN-5281-1, https://ubuntu.com/security/CVE-2019-15945, https://ubuntu.com/security/CVE-2019-15946, https://ubuntu.com/security/CVE-2020-26570, https://ubuntu.com/security/CVE-2020-26571, https://ubuntu.com/security/CVE-2020-26572

    Affected packages

    Package

    Name: opensc

    Purl: pkg:deb/ubuntu/opensc?arch=source&distro=esm-apps%2Fxenial

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -0.15.0-1ubuntu1+esm1

    Affected versions

    0.15.0-1ubuntu1

    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
    USN-5281-1 | CVE-DB