SUSE-SU-2021:0653-1

    Dashboard / Vulnerabilities / SUSE-SU-2021:0653-1

    SUSE-SU-2021:0653-1

    Published: 26 Feb 2021Last Modified: 4 Feb 2026

    Summary: Security update for glibc

    Details: This update for glibc fixes the following issues: - Fix buffer overrun in EUC-KR conversion module (CVE-2019-25013, bsc#1182117, BZ #24973) - x86: Harden printf against non-normal long double values (CVE-2020-29573, bsc#1179721, BZ #26649) - gconv: Fix assertion failure in ISO-2022-JP-3 module (CVE-2021-3326, bsc#1181505, BZ #27256) - iconv: Accept redundant shift sequences in IBM1364 (CVE-2020-27618, bsc#1178386, BZ #26224) - iconv: Fix incorrect UCS4 inner loop bounds (CVE-2020-29562, bsc#1179694, BZ #26923) - Fix parsing of /sys/devices/system/cpu/online (bsc#1180038, BZ #25859)

    References: https://www.suse.com/support/update/announcement/2021/suse-su-20210653-1/, https://bugzilla.suse.com/1178386, https://bugzilla.suse.com/1179694, https://bugzilla.suse.com/1179721, https://bugzilla.suse.com/1180038, https://bugzilla.suse.com/1181505, https://bugzilla.suse.com/1182117, https://www.suse.com/security/cve/CVE-2019-25013, https://www.suse.com/security/cve/CVE-2020-27618, https://www.suse.com/security/cve/CVE-2020-29562, https://www.suse.com/security/cve/CVE-2020-29573, https://www.suse.com/security/cve/CVE-2021-3326

    Affected packages

    Package

    Name: glibc

    Purl: pkg:rpm/suse/glibc&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP2

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2.26-13.56.1

    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-2021:0653-1 | CVE-DB