UBUNTU-CVE-2019-18848

See a problem?
Please try reporting it to the source first.
Source
https://ubuntu.com/security/CVE-2019-18848
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-18848.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2019-18848
Upstream
Published
2019-11-12T15:15:00Z
Modified
2025-10-24T04:47:58Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

The json-jwt gem before 1.11.0 for Ruby lacks an element count during the splitting of a JWE string.

References

Affected packages

Ubuntu:18.04:LTS / ruby-json-jwt

Package

Name
ruby-json-jwt
Purl
pkg:deb/ubuntu/ruby-json-jwt@1.7.2-1?arch=source&distro=bionic

Affected ranges

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

Affected versions

1.*

1.7.2-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.7.2-1",
            "binary_name": "ruby-json-jwt"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-18848.json"