UBUNTU-CVE-2018-25103

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Source
https://ubuntu.com/security/CVE-2018-25103
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-25103.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2018-25103
Upstream
Published
2024-06-17T18:15:00Z
Modified
2025-09-08T16:45:08Z
Severity
  • 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

There exists use-after-free vulnerabilities in lighttpd <= 1.4.50 request parsing which might read from invalid pointers to memory used in the same request, not from other requests.

References

Affected packages

Ubuntu:Pro:14.04:LTS / lighttpd

Package

Name
lighttpd
Purl
pkg:deb/ubuntu/lighttpd@1.4.33-1+nmu2ubuntu2.1+esm1?arch=source&distro=esm-infra-legacy/trusty

Affected ranges

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

Affected versions

1.*

1.4.31-3ubuntu3
1.4.33-1ubuntu1
1.4.33-1+nmu2ubuntu1
1.4.33-1+nmu2ubuntu2
1.4.33-1+nmu2ubuntu2.1
1.4.33-1+nmu2ubuntu2.1+esm1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.4.33-1+nmu2ubuntu2.1+esm1",
            "binary_name": "lighttpd"
        },
        {
            "binary_version": "1.4.33-1+nmu2ubuntu2.1+esm1",
            "binary_name": "lighttpd-dev"
        },
        {
            "binary_version": "1.4.33-1+nmu2ubuntu2.1+esm1",
            "binary_name": "lighttpd-mod-cml"
        },
        {
            "binary_version": "1.4.33-1+nmu2ubuntu2.1+esm1",
            "binary_name": "lighttpd-mod-magnet"
        },
        {
            "binary_version": "1.4.33-1+nmu2ubuntu2.1+esm1",
            "binary_name": "lighttpd-mod-mysql-vhost"
        },
        {
            "binary_version": "1.4.33-1+nmu2ubuntu2.1+esm1",
            "binary_name": "lighttpd-mod-trigger-b4-dl"
        },
        {
            "binary_version": "1.4.33-1+nmu2ubuntu2.1+esm1",
            "binary_name": "lighttpd-mod-webdav"
        }
    ]
}

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_version": "1.4.35-4ubuntu2.1+esm1",
            "binary_name": "lighttpd"
        },
        {
            "binary_version": "1.4.35-4ubuntu2.1+esm1",
            "binary_name": "lighttpd-dev"
        },
        {
            "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"
        }
    ]
}

Ubuntu:Pro:18.04:LTS / lighttpd

Package

Name
lighttpd
Purl
pkg:deb/ubuntu/lighttpd@1.4.45-1ubuntu3.18.04.1+esm1?arch=source&distro=esm-apps/bionic

Affected ranges

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

Affected versions

1.*

1.4.45-1ubuntu1
1.4.45-1ubuntu3
1.4.45-1ubuntu3+esm1
1.4.45-1ubuntu3.18.04
1.4.45-1ubuntu3.18.04+esm1
1.4.45-1ubuntu3.18.04.1
1.4.45-1ubuntu3.18.04.1+esm1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.4.45-1ubuntu3.18.04.1+esm1",
            "binary_name": "lighttpd"
        },
        {
            "binary_version": "1.4.45-1ubuntu3.18.04.1+esm1",
            "binary_name": "lighttpd-dev"
        },
        {
            "binary_version": "1.4.45-1ubuntu3.18.04.1+esm1",
            "binary_name": "lighttpd-mod-authn-gssapi"
        },
        {
            "binary_version": "1.4.45-1ubuntu3.18.04.1+esm1",
            "binary_name": "lighttpd-mod-authn-ldap"
        },
        {
            "binary_version": "1.4.45-1ubuntu3.18.04.1+esm1",
            "binary_name": "lighttpd-mod-authn-mysql"
        },
        {
            "binary_version": "1.4.45-1ubuntu3.18.04.1+esm1",
            "binary_name": "lighttpd-mod-cml"
        },
        {
            "binary_version": "1.4.45-1ubuntu3.18.04.1+esm1",
            "binary_name": "lighttpd-mod-geoip"
        },
        {
            "binary_version": "1.4.45-1ubuntu3.18.04.1+esm1",
            "binary_name": "lighttpd-mod-magnet"
        },
        {
            "binary_version": "1.4.45-1ubuntu3.18.04.1+esm1",
            "binary_name": "lighttpd-mod-mysql-vhost"
        },
        {
            "binary_version": "1.4.45-1ubuntu3.18.04.1+esm1",
            "binary_name": "lighttpd-mod-trigger-b4-dl"
        },
        {
            "binary_version": "1.4.45-1ubuntu3.18.04.1+esm1",
            "binary_name": "lighttpd-mod-webdav"
        }
    ]
}