SUSE-SU-2021:3837-1

    Dashboard / Vulnerabilities / SUSE-SU-2021:3837-1

    SUSE-SU-2021:3837-1

    Published: 1 Dec 2021Last Modified: 4 Feb 2026

    Summary: Security update for ruby2.1

    Details: This update for ruby2.1 fixes the following issues: - CVE-2020-25613: Fixed potential HTTP request smuggling in WEBrick (bsc#1177125). - CVE-2021-31799: Fixed Command injection vulnerability in RDoc (bsc#1190375). - CVE-2021-31810: Fixed trusting FTP PASV responses vulnerability in Net:FTP (bsc#1188161). - CVE-2021-32066: Fixed StartTLS stripping vulnerability in Net:IMAP (bsc#1188160).

    References: https://www.suse.com/support/update/announcement/2021/suse-su-20213837-1/, https://bugzilla.suse.com/1177125, https://bugzilla.suse.com/1188160, https://bugzilla.suse.com/1188161, https://bugzilla.suse.com/1190375, https://www.suse.com/security/cve/CVE-2020-25613, https://www.suse.com/security/cve/CVE-2021-31799, https://www.suse.com/security/cve/CVE-2021-31810, https://www.suse.com/security/cve/CVE-2021-32066

    Affected packages

    Package

    Name: ruby2.1

    Purl: pkg:rpm/suse/ruby2.1&distro=HPE%20Helion%20OpenStack%208

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2.1.9-19.6.1

    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-2021:3837-1 | CVE-DB