USN-3504-1

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Source

https://ubuntu.com/security/notices/USN-3504-1

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-3504-1.json

JSON Data

https://api.test.osv.dev/v1/vulns/USN-3504-1

Related

Published

2017-12-05T13:44:14.557187Z

Modified

2017-12-05T13:44:14.557187Z

Summary

libxml2 vulnerability

Details

Wei Lei discovered that libxml2 incorrecty handled certain parameter entities. An attacker could use this issue with specially constructed XML data to cause libxml2 to consume resources, leading to a denial of service.

References

Affected packages

Ubuntu:14.04:LTS / libxml2

Package

Name: libxml2
Purl: pkg:deb/ubuntu/libxml2@2.9.1+dfsg1-3ubuntu4.11?arch=source&distro=trusty

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.9.1+dfsg1-3ubuntu4.11

Affected versions

2.*

2.9.1+dfsg1-3ubuntu2

2.9.1+dfsg1-3ubuntu3

2.9.1+dfsg1-3ubuntu4

2.9.1+dfsg1-3ubuntu4.1

2.9.1+dfsg1-3ubuntu4.2

2.9.1+dfsg1-3ubuntu4.3

2.9.1+dfsg1-3ubuntu4.4

2.9.1+dfsg1-3ubuntu4.5

2.9.1+dfsg1-3ubuntu4.6

2.9.1+dfsg1-3ubuntu4.7

2.9.1+dfsg1-3ubuntu4.8

2.9.1+dfsg1-3ubuntu4.9

2.9.1+dfsg1-3ubuntu4.10

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "libxml2",
            "binary_version": "2.9.1+dfsg1-3ubuntu4.11"
        },
        {
            "binary_name": "libxml2-dbg",
            "binary_version": "2.9.1+dfsg1-3ubuntu4.11"
        },
        {
            "binary_name": "libxml2-dbgsym",
            "binary_version": "2.9.1+dfsg1-3ubuntu4.11"
        },
        {
            "binary_name": "libxml2-dev",
            "binary_version": "2.9.1+dfsg1-3ubuntu4.11"
        },
        {
            "binary_name": "libxml2-dev-dbgsym",
            "binary_version": "2.9.1+dfsg1-3ubuntu4.11"
        },
        {
            "binary_name": "libxml2-doc",
            "binary_version": "2.9.1+dfsg1-3ubuntu4.11"
        },
        {
            "binary_name": "libxml2-udeb",
            "binary_version": "2.9.1+dfsg1-3ubuntu4.11"
        },
        {
            "binary_name": "libxml2-udeb-dbgsym",
            "binary_version": "2.9.1+dfsg1-3ubuntu4.11"
        },
        {
            "binary_name": "libxml2-utils",
            "binary_version": "2.9.1+dfsg1-3ubuntu4.11"
        },
        {
            "binary_name": "libxml2-utils-dbg",
            "binary_version": "2.9.1+dfsg1-3ubuntu4.11"
        },
        {
            "binary_name": "libxml2-utils-dbgsym",
            "binary_version": "2.9.1+dfsg1-3ubuntu4.11"
        },
        {
            "binary_name": "python-libxml2",
            "binary_version": "2.9.1+dfsg1-3ubuntu4.11"
        },
        {
            "binary_name": "python-libxml2-dbg",
            "binary_version": "2.9.1+dfsg1-3ubuntu4.11"
        },
        {
            "binary_name": "python-libxml2-dbgsym",
            "binary_version": "2.9.1+dfsg1-3ubuntu4.11"
        }
    ]
}

Ubuntu:16.04:LTS / libxml2

Package

Name: libxml2
Purl: pkg:deb/ubuntu/libxml2@2.9.3+dfsg1-1ubuntu0.4?arch=source&distro=xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.9.3+dfsg1-1ubuntu0.4

Affected versions

2.*

2.9.2+zdfsg1-4

2.9.2+zdfsg1-4ubuntu1

2.9.2+zdfsg1-4ubuntu2

2.9.2+zdfsg1-4ubuntu3

2.9.3+dfsg1-1

2.9.3+dfsg1-1ubuntu0.1

2.9.3+dfsg1-1ubuntu0.2

2.9.3+dfsg1-1ubuntu0.3

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "libxml2",
            "binary_version": "2.9.3+dfsg1-1ubuntu0.4"
        },
        {
            "binary_name": "libxml2-dbg",
            "binary_version": "2.9.3+dfsg1-1ubuntu0.4"
        },
        {
            "binary_name": "libxml2-dbgsym",
            "binary_version": "2.9.3+dfsg1-1ubuntu0.4"
        },
        {
            "binary_name": "libxml2-dev",
            "binary_version": "2.9.3+dfsg1-1ubuntu0.4"
        },
        {
            "binary_name": "libxml2-dev-dbgsym",
            "binary_version": "2.9.3+dfsg1-1ubuntu0.4"
        },
        {
            "binary_name": "libxml2-doc",
            "binary_version": "2.9.3+dfsg1-1ubuntu0.4"
        },
        {
            "binary_name": "libxml2-udeb",
            "binary_version": "2.9.3+dfsg1-1ubuntu0.4"
        },
        {
            "binary_name": "libxml2-udeb-dbgsym",
            "binary_version": "2.9.3+dfsg1-1ubuntu0.4"
        },
        {
            "binary_name": "libxml2-utils",
            "binary_version": "2.9.3+dfsg1-1ubuntu0.4"
        },
        {
            "binary_name": "libxml2-utils-dbg",
            "binary_version": "2.9.3+dfsg1-1ubuntu0.4"
        },
        {
            "binary_name": "libxml2-utils-dbgsym",
            "binary_version": "2.9.3+dfsg1-1ubuntu0.4"
        },
        {
            "binary_name": "python-libxml2",
            "binary_version": "2.9.3+dfsg1-1ubuntu0.4"
        },
        {
            "binary_name": "python-libxml2-dbg",
            "binary_version": "2.9.3+dfsg1-1ubuntu0.4"
        }
    ]
}