UBUNTU-CVE-2018-18020

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Source

https://ubuntu.com/security/CVE-2018-18020

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-18020.json

JSON Data

https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2018-18020

Related

Published

2018-10-06T14:29:00Z

Modified

2018-10-06T14:29:00Z

Severity

3.3 (Low) CVSS_V3 - CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L CVSS Calculator

Summary

[none]

Details

In QPDF 8.2.1, in libqpdf/QPDFWriter.cc, QPDFWriter::unparseObject and QPDFWriter::unparseChild have recursive calls for a long time, which allows remote attackers to cause a denial of service via a crafted PDF file.

References

Affected packages

Ubuntu:Pro:16.04:LTS / qpdf

Package

Name: qpdf
Purl: pkg:deb/ubuntu/qpdf?arch=src?distro=esm-infra/xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

8.0.2-3~16.04.1+esm1

Affected versions

5.*

5.1.3-2

5.1.3-3

5.2.0-1

5.2.0-2

6.*

6.0.0-2

8.*

8.0.2-3~16.04.1

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "ubuntu_priority": "low",
    "binaries": [
        {
            "binary_version": "8.0.2-3~16.04.1+esm1",
            "binary_name": "libqpdf-dev"
        },
        {
            "binary_version": "8.0.2-3~16.04.1+esm1",
            "binary_name": "libqpdf21"
        },
        {
            "binary_version": "8.0.2-3~16.04.1+esm1",
            "binary_name": "libqpdf21-dbgsym"
        },
        {
            "binary_version": "8.0.2-3~16.04.1+esm1",
            "binary_name": "qpdf"
        },
        {
            "binary_version": "8.0.2-3~16.04.1+esm1",
            "binary_name": "qpdf-dbgsym"
        }
    ]
}

Ubuntu:18.04:LTS / qpdf

Package

Name: qpdf
Purl: pkg:deb/ubuntu/qpdf?arch=src?distro=bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

8.0.2-3ubuntu0.1

Affected versions

7.*

7.0.0-1

7.1.0-1

7.1.1-1

8.*

8.0.0-1

8.0.1-1

8.0.2-1

8.0.2-3

Ecosystem specific

{
    "availability": "No subscription required",
    "ubuntu_priority": "low",
    "binaries": [
        {
            "binary_version": "8.0.2-3ubuntu0.1",
            "binary_name": "libqpdf-dev"
        },
        {
            "binary_version": "8.0.2-3ubuntu0.1",
            "binary_name": "libqpdf21"
        },
        {
            "binary_version": "8.0.2-3ubuntu0.1",
            "binary_name": "libqpdf21-dbgsym"
        },
        {
            "binary_version": "8.0.2-3ubuntu0.1",
            "binary_name": "qpdf"
        },
        {
            "binary_version": "8.0.2-3ubuntu0.1",
            "binary_name": "qpdf-dbgsym"
        }
    ]
}

Ubuntu:20.04:LTS / qpdf

Package

Name: qpdf
Purl: pkg:deb/ubuntu/qpdf?arch=src?distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

9.1.1-1build1

Affected versions

8.*

8.4.2-1

9.*

9.0.2-1

9.1.0-1

9.1.1-1

Ecosystem specific

{
    "availability": "No subscription required",
    "ubuntu_priority": "low",
    "binaries": [
        {
            "binary_version": "9.1.1-1build1",
            "binary_name": "libqpdf-dev"
        },
        {
            "binary_version": "9.1.1-1build1",
            "binary_name": "libqpdf26"
        },
        {
            "binary_version": "9.1.1-1build1",
            "binary_name": "libqpdf26-dbgsym"
        },
        {
            "binary_version": "9.1.1-1build1",
            "binary_name": "qpdf"
        },
        {
            "binary_version": "9.1.1-1build1",
            "binary_name": "qpdf-dbgsym"
        }
    ]
}

Ubuntu:22.04:LTS / qpdf

Package

Name: qpdf
Purl: pkg:deb/ubuntu/qpdf?arch=src?distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

10.3.2-1

Ecosystem specific

{
    "availability": "No subscription required",
    "ubuntu_priority": "low",
    "binaries": [
        {
            "binary_version": "10.3.2-1",
            "binary_name": "libqpdf-dev"
        },
        {
            "binary_version": "10.3.2-1",
            "binary_name": "libqpdf28"
        },
        {
            "binary_version": "10.3.2-1",
            "binary_name": "libqpdf28-dbgsym"
        },
        {
            "binary_version": "10.3.2-1",
            "binary_name": "qpdf"
        },
        {
            "binary_version": "10.3.2-1",
            "binary_name": "qpdf-dbgsym"
        }
    ]
}