USN-6597-1

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    USN-6597-1

    Published: 25 Jan 2024Last Modified: 4 Feb 2026

    Summary: puma vulnerability

    Details: It was discovered that Puma incorrectly handled parsing chunked transfer encoding bodies. A remote attacker could possibly use this issue to cause Puma to consume resources, leading to a denial of service.

    References: https://ubuntu.com/security/notices/USN-6597-1, https://ubuntu.com/security/CVE-2024-21647

    Affected packages

    Package

    Name: puma

    Purl: pkg:deb/ubuntu/[email protected]?arch=source&distro=mantic

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -5.6.5-4ubuntu2.1

    Affected versions

    5.6.5-3ubuntu1
    5.6.5-4ubuntu1
    5.6.5-4ubuntu2

    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
    USN-6597-1 | CVE-DB