USN-5354-1

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    USN-5354-1

    Published: 30 Mar 2022Last Modified: 27 Apr 2026

    Summary: twisted vulnerabilities

    Details: It was discovered that Twisted incorrectly filtered HTTP headers when clients are being redirected to another origin. A remote attacker could use this issue to obtain sensitive information. (CVE-2022-21712) It was discovered that Twisted incorrectly processed SSH handshake data on connection establishments. A remote attacker could use this issue to cause Twisted to crash, resulting in a denial of service. (CVE-2022-21716)

    References: https://ubuntu.com/security/notices/USN-5354-1, https://ubuntu.com/security/CVE-2022-21712, https://ubuntu.com/security/CVE-2022-21716

    Affected packages

    Package

    Name: twisted

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

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -17.9.0-2ubuntu0.3

    Affected versions

    16.6.0-2ubuntu3

    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-5354-1 | CVE-DB