SUSE-SU-2021:0663-1

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    SUSE-SU-2021:0663-1

    Published: 1 Mar 2021Last Modified: 4 Feb 2026

    Summary: Security update for open-iscsi

    Details: This update for open-iscsi fixes the following issues: Fixes for CVE-2019-17437, CVE-2020-17438, CVE-2020-13987 and CVE-2020-13988 (bsc#1179908): - check for TCP urgent pointer past end of frame - check for u8 overflow when processing TCP options - check for header length underflow during checksum calculation

    References: https://www.suse.com/support/update/announcement/2021/suse-su-20210663-1/, https://bugzilla.suse.com/1179908, https://www.suse.com/security/cve/CVE-2020-13987, https://www.suse.com/security/cve/CVE-2020-13988, https://www.suse.com/security/cve/CVE-2020-17437, https://www.suse.com/security/cve/CVE-2020-17438

    Affected packages

    Package

    Name: open-iscsi

    Purl: pkg:rpm/suse/open-iscsi&distro=SUSE%20OpenStack%20Cloud%209

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2.0.876-12.27.2

    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-2021:0663-1 | CVE-DB