USN-3407-1

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Source

https://ubuntu.com/security/notices/USN-3407-1

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-3407-1.json

JSON Data

https://api.osv.dev/v1/vulns/USN-3407-1

Related

Published

2017-08-30T18:52:29.565935Z

Modified

2017-08-30T18:52:29.565935Z

Summary

pyjwt vulnerability

Details

It was discovered that a vulnerability in PyJWT doesn't check invalid_strings properly for some public keys. A remote attacker could take advantage of a key confusion to craft JWTs from scratch.

References

Affected packages

Ubuntu:16.04:LTS / pyjwt

Package

Name: pyjwt
Purl: pkg:deb/ubuntu/pyjwt@1.3.0-1ubuntu0.1?arch=source&distro=xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.3.0-1ubuntu0.1

Affected versions

1.*

1.0.0-0ubuntu1

1.3.0-1

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "1.3.0-1ubuntu0.1",
            "binary_name": "python-jwt"
        },
        {
            "binary_version": "1.3.0-1ubuntu0.1",
            "binary_name": "python3-jwt"
        }
    ]
}