UBUNTU-CVE-2013-2099

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Source
https://ubuntu.com/security/CVE-2013-2099
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2013/UBUNTU-CVE-2013-2099.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2013-2099
Related
Published
2013-05-16T00:00:00Z
Modified
2024-11-22T04:46:37Z
Summary
[none]
Details

Algorithmic complexity vulnerability in the ssl.matchhostname function in Python 3.2.x, 3.3.x, and earlier, and unspecified versions of python-backports-sslmatch_hostname as used for older Python versions, allows remote attackers to cause a denial of service (CPU consumption) via multiple wildcard characters in the common name in a certificate.

References

Affected packages

Ubuntu:14.04:LTS / linkchecker

Package

Name
linkchecker
Purl
pkg:deb/ubuntu/linkchecker?arch=src?distro=trusty

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
8.6-2

Affected versions

8.*

8.4-1

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "low",
    "binaries": [
        {
            "binary_version": "8.6-2",
            "binary_name": "linkchecker"
        },
        {
            "binary_version": "8.6-2",
            "binary_name": "linkchecker-gui"
        },
        {
            "binary_version": "8.6-2",
            "binary_name": "linkchecker-web"
        }
    ]
}

Ubuntu:14.04:LTS / python-tornado

Package

Name
python-tornado
Purl
pkg:deb/ubuntu/python-tornado?arch=src?distro=trusty

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.1.1-1ubuntu2

Affected versions

2.*

2.4.1-3

3.*

3.1.1-1
3.1.1-1ubuntu1

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "low",
    "binaries": [
        {
            "binary_version": "3.1.1-1ubuntu2",
            "binary_name": "python-tornado"
        },
        {
            "binary_version": "3.1.1-1ubuntu2",
            "binary_name": "python3-tornado"
        }
    ]
}

Ubuntu:14.04:LTS / python-urllib3

Package

Name
python-urllib3
Purl
pkg:deb/ubuntu/python-urllib3?arch=src?distro=trusty

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.6-2

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "low",
    "binaries": [
        {
            "binary_version": "1.6-2",
            "binary_name": "python-urllib3"
        },
        {
            "binary_version": "1.6-2",
            "binary_name": "python3-urllib3"
        }
    ]
}

Ubuntu:14.04:LTS / zeroinstall-injector

Package

Name
zeroinstall-injector
Purl
pkg:deb/ubuntu/zeroinstall-injector?arch=src?distro=trusty

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.3.3-1

Affected versions

2.*

2.3.2-1

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "low",
    "binaries": [
        {
            "binary_version": "2.3.3-1",
            "binary_name": "zeroinstall-injector"
        }
    ]
}

Ubuntu:Pro:16.04:LTS / w3af

Package

Name
w3af
Purl
pkg:deb/ubuntu/w3af?arch=src?distro=esm-apps/xenial

Affected ranges

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

Affected versions

1.*

1.1svn5547-1.1

Ecosystem specific 

{
    "ubuntu_priority": "low"
}