CVE-2013-4314

See a problem?
Please try reporting it to the source first.

Source

https://nvd.nist.gov/vuln/detail/CVE-2013-4314

Import Source

https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2013-4314.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2013-4314

Aliases

Related

Published

2013-09-30T21:55:09Z

Modified

2024-09-11T02:00:07Z

Summary

[none]

Details

The X509Extension in pyOpenSSL before 0.13.1 does not properly handle a '\0' character in a domain name in the Subject Alternative Name field of an X.509 certificate, which allows man-in-the-middle attackers to spoof arbitrary SSL servers via a crafted certificate issued by a legitimate Certification Authority.

References

Affected packages

Debian:11 / pyopenssl

Package

Name: pyopenssl
Purl: pkg:deb/debian/pyopenssl?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

0.13-2.1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:12 / pyopenssl

Package

Name: pyopenssl
Purl: pkg:deb/debian/pyopenssl?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

0.13-2.1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:13 / pyopenssl

Package

Name: pyopenssl
Purl: pkg:deb/debian/pyopenssl?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

0.13-2.1

Ecosystem specific

{
    "urgency": "not yet assigned"
}