CVE-2018-16848

EUVD-2020-0112
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
6.5 MEDIUM
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 51%
Affected Products (NVD)
VendorProductVersion
redhatopenstack-mistral
𝑥
≤ 7.0.3
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
mistral
bookworm
15.0.0-1
fixed
bullseye
11.0.0-2
fixed
buster
no-dsa
sid
19.0.0-1
fixed
stretch
postponed
trixie
19.0.0-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
mistral
bionic
needs-triage
eoan
ignored
focal
needs-triage
groovy
ignored
hirsute
ignored
impish
ignored
jammy
needs-triage
kinetic
ignored
lunar
ignored
mantic
ignored
noble
needs-triage
trusty
dne
xenial
needs-triage
Common Weakness Enumeration
References
https://bugs.launchpad.net/mistral/+bug/1785657
https://bugzilla.redhat.com/show_bug.cgi?id=1645332
https://bugs.launchpad.net/mistral/+bug/1785657
https://bugzilla.redhat.com/show_bug.cgi?id=1645332