HashiCorp Nomad and Nomad Enterprise 1.0.17, 1.1.11, and 1.2.5 allow invalid HCL for the jobs parse endpoint, which may cause excessive CPU usage. Fixed in 1.0.18, 1.1.12, and 1.2.6.
https://security.netapp.com/advisory/ntap-20220331-0007/
https://discuss.hashicorp.com/t/hcsec-2022-03-nomad-malformed-job-parsing-results-in-excessive-cpu-usage/35561
https://discuss.hashicorp.com/t/hcsec-2022-03-nomad-malformed-job-parsing-results-in-excessive-cpu-usage/
https://discuss.hashicorp.com
Source: Mitre, NVD
Published: 2022-02-28
Updated: 2024-11-21
Base Score: 5
Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P
Severity: Medium
Base Score: 7.5
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Severity: High
EPSS: 0.00211