SUSE-SU-2021:1762-1

    Dashboard / Vulnerabilities / SUSE-SU-2021:1762-1

    SUSE-SU-2021:1762-1

    Published: 26 May 2021Last Modified: 4 Feb 2026
    Upstream:
    CVE-2021-22898

    Summary: Security update for curl

    Details: This update for curl fixes the following issues: - CVE-2021-22898: Fixed curl TELNET stack contents disclosure (bsc#1186114). - Allow partial chain verification [jsc#SLE-17956] * Have intermediate certificates in the trust store be treated as trust-anchors, in the same way as self-signed root CA certificates are. This allows users to verify servers using the intermediate cert only, instead of needing the whole chain. * Set FLAG_TRUSTED_FIRST unconditionally. * Do not check partial chains with CRL check.

    References: https://www.suse.com/support/update/announcement/2021/suse-su-20211762-1/, https://bugzilla.suse.com/1186114, https://www.suse.com/security/cve/CVE-2021-22898

    Affected packages

    Package

    Name: curl

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

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -7.66.0-4.17.1

    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-2021:1762-1 | CVE-DB