SUSE-SU-2021:3582-1

    Dashboard / Vulnerabilities / SUSE-SU-2021:3582-1

    SUSE-SU-2021:3582-1

    Published: 29 Oct 2021Last Modified: 4 Feb 2026

    Summary: Security update for opensc

    Details: This update for opensc fixes the following issues: - CVE-2021-42780: Fixed use after return in insert_pin() (bsc#1192005). - CVE-2021-42779: Fixed use after free in sc_file_valid() (bsc#1191992). - CVE-2021-42781: Fixed multiple heap buffer overflows in pkcs15-oberthur.c (bsc#1192000). - CVE-2021-42782: Stack buffer overflow issues in various places (bsc#1191957).

    References: https://www.suse.com/support/update/announcement/2021/suse-su-20213582-1/, https://bugzilla.suse.com/1191957, https://bugzilla.suse.com/1191992, https://bugzilla.suse.com/1192000, https://bugzilla.suse.com/1192005, https://www.suse.com/security/cve/CVE-2021-42779, https://www.suse.com/security/cve/CVE-2021-42780, https://www.suse.com/security/cve/CVE-2021-42781, https://www.suse.com/security/cve/CVE-2021-42782

    Affected packages

    Package

    Name: opensc

    Purl: pkg:rpm/suse/opensc&distro=HPE%20Helion%20OpenStack%208

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -0.13.0-3.19.1

    Affected versions

    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
    SUSE-SU-2021:3582-1 | CVE-DB