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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
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
redhatCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 57%
VendorProductVersion
redhatopenstack-mistral
𝑥
≤ 7.0.3
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
mistral
bullseye
11.0.0-2
fixed
buster
no-dsa
stretch
postponed
bookworm
15.0.0-1
fixed
sid
19.0.0-1
fixed
trixie
19.0.0-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
mistral
noble
needs-triage
mantic
ignored
lunar
ignored
kinetic
ignored
jammy
needs-triage
impish
ignored
hirsute
ignored
groovy
ignored
focal
needs-triage
eoan
ignored
bionic
needs-triage
xenial
needs-triage
trusty
dne