UBUNTU-CVE-2023-4535

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    UBUNTU-CVE-2023-4535

    Published: 6 Nov 2023Last Modified: 4 Feb 2026
    Aliases:
    CVE-2023-4535

    Summary:

    Details: An out-of-bounds read vulnerability was found in OpenSC packages within the MyEID driver when handling symmetric key encryption. Exploiting this flaw requires an attacker to have physical access to the computer and a specially crafted USB device or smart card. This flaw allows the attacker to manipulate APDU responses and potentially gain unauthorized access to sensitive data, compromising the system's security.

    References: https://ubuntu.com/security/CVE-2023-4535, https://access.redhat.com/security/cve/CVE-2023-4535, https://www.cve.org/CVERecord?id=CVE-2023-4535

    Affected packages

    Package

    Name: opensc

    Purl: pkg:deb/ubuntu/[email protected]+esm1?arch=source&distro=esm-apps/xenial

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    0.15.0-1ubuntu1
    0.15.0-1ubuntu1+esm1

    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
    UBUNTU-CVE-2023-4535 | CVE-DB