CVE-2014-0021
Publication date 15 November 2019
Last updated 24 July 2024
Ubuntu priority
Cvss 3 Severity Score
Chrony before 1.29.1 has traffic amplification in cmdmon protocol
From the Ubuntu Security Team
Miroslav Lichvar discovered that Chrony is affected by traffic amplification attacks. A remote attacker could possibly use this issue to obtain sensitive information.
Status
Package | Ubuntu Release | Status |
---|---|---|
chrony | 22.04 LTS jammy |
Not affected
|
20.04 LTS focal |
Not affected
|
|
18.04 LTS bionic |
Not affected
|
|
16.04 LTS xenial |
Not affected
|
|
14.04 LTS trusty |
Fixed 1.29-1ubuntu0.1+esm1
|
|
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Severity score breakdown
Parameter | Value |
---|---|
Base score | 7.5 · High |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | None |
Scope | Unchanged |
Confidentiality | None |
Integrity impact | None |
Availability impact | High |
Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |