Vulnerability CVE-2016-1567: Information
Description
chrony before 1.31.2 and 2.x before 2.2.1 do not verify peer associations of symmetric keys when authenticating packets, which might allow remote attackers to conduct impersonation attacks via an arbitrary trusted key, aka a "skeleton key."
Severity: HIGH (8.1) Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Fixed packages
Package name | Branch | Fixed in version | Version from repository | Errata ID | Task # | State |
|---|---|---|---|---|---|---|
| chrony | sisyphus | 3.1-alt1.S1 | 4.5-alt2 | ALT-PU-2017-1975-1 | 186595 | Fixed |
| chrony | p10 | 3.1-alt1.S1 | 4.5-alt1 | ALT-PU-2017-1975-1 | 186595 | Fixed |
| chrony | p9 | 3.1-alt1.S1 | 4.1-alt1 | ALT-PU-2017-1975-1 | 186595 | Fixed |
| chrony | p8 | 3.1-alt1.M80P.1 | 3.5.1-alt1 | ALT-PU-2017-2011-1 | 186598 | Fixed |
| chrony | c10f1 | 3.1-alt1.S1 | 4.3-alt1 | ALT-PU-2017-1975-1 | 186595 | Fixed |
| chrony | c9f2 | 3.1-alt1.S1 | 3.5.1-alt1 | ALT-PU-2017-1975-1 | 186595 | Fixed |