| Name | CVE-2018-16848 |
| Description | 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. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| mistral (PTS) | buster | 7.0.0-2 | vulnerable |
| bullseye | 11.0.0-2 | fixed |
| bookworm | 15.0.0-1 | fixed |
| sid, trixie | 18.0.1-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| mistral | source | (unstable) | 10.0.0~rc1-2 | | | |
Notes
[buster] - mistral <no-dsa> (Minor issue)
[stretch] - mistral <postponed> (Minor issue)
https://bugzilla.redhat.com/show_bug.cgi?id=1645332
https://bugs.launchpad.net/mistral/%2Bbug/1785657