UBUNTU-CVE-2019-25025

See a problem?
Source
https://ubuntu.com/security/notices/UBUNTU-CVE-2019-25025
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-25025.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2019-25025
Related
Published
2021-03-05T06:15:00Z
Modified
2021-03-05T06:15:00Z
Severity
  • 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N CVSS Calculator
Summary
[none]
Details

The activerecord-session_store (aka Active Record Session Store) component through 1.1.3 for Ruby on Rails does not use a constant-time approach when delivering information about whether a guessed session ID is valid. Consequently, remote attackers can leverage timing discrepancies to achieve a correct guess in a relatively short amount of time. This is a related issue to CVE-2019-16782.

References

Affected packages

Ubuntu:Pro:16.04:LTS / ruby-activerecord-session-store

Package

Name
ruby-activerecord-session-store

Affected ranges

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

Affected versions

0.*

0.1.1-2
0.1.1-3

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:Pro:18.04:LTS / ruby-activerecord-session-store

Package

Name
ruby-activerecord-session-store

Affected ranges

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

Affected versions

1.*

1.0.0-2

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}