SUSE-SU-2025:03467-1

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    SUSE-SU-2025:03467-1

    Published: 7 Oct 2025Last Modified: 23 Mar 2026

    Summary: Security update for rubygem-puma

    Details: This update for rubygem-puma fixes the following issues: Update to version 5.6.9. - CVE-2024-45614: improper header normalization allows for clients to clobber proxy set headers, which can lead to information leaks (bsc#1230848, fixed in an earlier update). - CVE-2024-21647: unbounded resource consumption due to invalid parsing of chunked encoding in HTTP/1.1 can lead to denial-of-service attacks (bsc#1218638, fixed in an earlier update) - CVE-2023-40175: incorrect behavior when parsing chunked transfer encoding bodies and zero-length Content-Length headers can lead to HTTP request smuggling attacks (bsc#1214425, fixed in an earlier update).

    References: https://www.suse.com/support/update/announcement/2025/suse-su-202503467-1/, https://bugzilla.suse.com/1214425, https://bugzilla.suse.com/1218638, https://bugzilla.suse.com/1230848, https://www.suse.com/security/cve/CVE-2023-40175, https://www.suse.com/security/cve/CVE-2024-21647, https://www.suse.com/security/cve/CVE-2024-45614

    Affected packages

    Package

    Name: rubygem-puma

    Purl: pkg:rpm/suse/rubygem-puma&distro=SUSE%20Linux%20Enterprise%20High%20Availability%20Extension%2015%20SP6

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -5.6.9-150600.18.3.1

    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-2025:03467-1 | CVE-DB