UBUNTU-CVE-2019-5885

See a problem?
Source
https://ubuntu.com/security/notices/UBUNTU-CVE-2019-5885
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-5885.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2019-5885
Related
Published
2019-03-21T16:01:00Z
Modified
2019-03-21T16:01:00Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N CVSS Calculator
Summary
[none]
Details

Matrix Synapse before 0.34.0.1, when the macaroonsecretkey authentication parameter is not set, uses a predictable value to derive a secret key and other secrets which could allow remote attackers to impersonate users.

References

Affected packages

Ubuntu:Pro:18.04:LTS / matrix-synapse

Package

Name
matrix-synapse
Purl
pkg:deb/ubuntu/matrix-synapse@0.24.0+dfsg-1ubuntu0.1~esm1?arch=src?distro=esm-apps/bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.24.0+dfsg-1ubuntu0.1~esm1

Affected versions

0.*

0.19.2+dfsg-6
0.24.0+dfsg-1

Ecosystem specific 

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "matrix-synapse": "0.24.0+dfsg-1ubuntu0.1~esm1"
        }
    ]
}