UBUNTU-CVE-2022-30780

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Source
https://ubuntu.com/security/CVE-2022-30780
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-30780.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2022-30780
Upstream
Published
2022-06-11T15:15:00Z
Modified
2026-04-22T13:21:51.977347Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
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 connectionreadheader_more in connections.c has a typo that disrupts use of multiple read operations on large headers.

References

Affected packages

Ubuntu:Pro:16.04:LTS / lighttpd

Package

Name
lighttpd
Purl
pkg:deb/ubuntu/lighttpd@1.4.35-4ubuntu2.1+esm1?arch=source&distro=esm-apps/xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

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

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "lighttpd",
            "binary_version": "1.4.35-4ubuntu2.1+esm1"
        },
        {
            "binary_name": "lighttpd-mod-cml",
            "binary_version": "1.4.35-4ubuntu2.1+esm1"
        },
        {
            "binary_name": "lighttpd-mod-magnet",
            "binary_version": "1.4.35-4ubuntu2.1+esm1"
        },
        {
            "binary_name": "lighttpd-mod-mysql-vhost",
            "binary_version": "1.4.35-4ubuntu2.1+esm1"
        },
        {
            "binary_name": "lighttpd-mod-trigger-b4-dl",
            "binary_version": "1.4.35-4ubuntu2.1+esm1"
        },
        {
            "binary_name": "lighttpd-mod-webdav",
            "binary_version": "1.4.35-4ubuntu2.1+esm1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-30780.json"