CVE Vulnerability

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.

4 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

6.5 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://bugzilla.redhat.com/show_bug.cgi?id=1645332 Issue Tracking Vendor Advisory
https://bugs.launchpad.net/mistral/+bug/1785657 Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:redhat:openstack-mistral:*:*:*:*:*:*:*:*
Information

Published : 2020-06-15 03:15

Updated : 2020-06-17 04:49

NVD link : CVE-2018-16848

Mitre link : CVE-2018-16848

Products Affected

Openstack-mistral

Redhat

CWE
CWE-400