UBUNTU-CVE-2022-30780

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    UBUNTU-CVE-2022-30780

    Published: 11 Jun 2022Last Modified: 22 Apr 2026
    Upstream:

    Summary:

    Details: Lighttpd 1.4.56 through 1.4.58 allows a remote attacker to cause a denial of service (CPU consumption from stuck connections) because connection_read_header_more in connections.c has a typo that disrupts use of multiple read operations on large headers.

    Affected packages

    Package

    Name: lighttpd

    Purl: pkg:deb/ubuntu/[email protected]+esm1?arch=source&distro=esm-apps/xenial

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    1.4.35-4ubuntu1
    1.4.35-4ubuntu2
    1.4.35-4ubuntu2.1
    1.4.35-4ubuntu2.1+esm1

    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
    UBUNTU-CVE-2022-30780 | CVE-DB