SUSE-SU-2021:0998-1

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    SUSE-SU-2021:0998-1

    Published: 31 Mar 2021Last Modified: 4 Feb 2026

    Summary: Security update for opensc

    Details: This update for opensc fixes the following issues: - CVE-2020-26571: gemsafe GPK smart card software driver stack-based buffer overflow (bsc#1177380) - CVE-2019-15946: out-of-bounds access of an ASN.1 Octet string in asn1_decode_entry (bsc#1149747) - CVE-2019-15945: out-of-bounds access of an ASN.1 Bitstring in decode_bit_string (bsc#1149746) - CVE-2019-19479: incorrect read operation during parsing of a SETCOS file attribute (bsc#1158256) - CVE-2020-26572: Prevent out of bounds write (bsc#1177378) - CVE-2020-26570: Fix buffer overflow in sc_oberthur_read_file (bsc#1177364)

    References: https://www.suse.com/support/update/announcement/2021/suse-su-20210998-1/, https://bugzilla.suse.com/1149746, https://bugzilla.suse.com/1149747, https://bugzilla.suse.com/1158256, https://bugzilla.suse.com/1177364, https://bugzilla.suse.com/1177378, https://bugzilla.suse.com/1177380, https://www.suse.com/security/cve/CVE-2019-15945, https://www.suse.com/security/cve/CVE-2019-15946, https://www.suse.com/security/cve/CVE-2019-19479, https://www.suse.com/security/cve/CVE-2020-26570, https://www.suse.com/security/cve/CVE-2020-26571, https://www.suse.com/security/cve/CVE-2020-26572

    Affected packages

    Package

    Name: opensc

    Purl: pkg:rpm/suse/opensc&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -0.13.0-3.11.1

    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