CVE-2018-16848

A Denial of Service (DoS) condition is possible in OpenStack Mistral in versions up to and including 7.0.3. Submitting a specially crafted workflow definition YAML file containing nested anchors can lead to resource exhaustion culminating in a denial of service.

Score

CVSS 3.1 6.5 Medium

Status

Modified - secalert@redhat.com

Published

2020-06-15

Last modified

2024-08-05

Weaknesses

CWE-400

Affected products

• Openstack-mistral (Redhat)

References

• https://bugs.launchpad.net/mistral/+bug/1785657
• https://bugzilla.redhat.com/show_bug.cgi?id=1645332