SUSE-SU-2021:0754-1

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    SUSE-SU-2021:0754-1

    Published: 9 Mar 2021Last Modified: 4 Feb 2026

    Summary: Security update for openssl-1_1

    Details: This update for openssl-1_1 fixes the following issues: - CVE-2021-23840: Fixed an Integer overflow in CipherUpdate (bsc#1182333) - CVE-2021-23841: Fixed a Null pointer dereference in X509_issuer_and_serial_hash() (bsc#1182331) - Fixed unresolved error codes in FIPS (bsc#1182959).

    References: https://www.suse.com/support/update/announcement/2021/suse-su-20210754-1/, https://bugzilla.suse.com/1182331, https://bugzilla.suse.com/1182333, https://bugzilla.suse.com/1182959, https://www.suse.com/security/cve/CVE-2021-23840, https://www.suse.com/security/cve/CVE-2021-23841

    Affected packages

    Package

    Name: openssl-1_1

    Purl: pkg:rpm/suse/openssl-1_1&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP2

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -1.1.1d-11.17.1

    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-2021:0754-1 | CVE-DB