by Kastro
Paper/Archive/CVE-2021-31819

CVE-2021-31819

Octopus Deploy Halibut — In Halibut versions prior to 4.4.7 there is a deserialisation vulnerability that could allow remote code execution on systems that alread…

EPSS 2%CVSS 9.8
critical.is priorityof 100
46
CVSS 9.8 (NVD)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 83.7.837 × 2016.7No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

In Halibut versions prior to 4.4.7 there is a deserialisation vulnerability that could allow remote code execution on systems that already trust each other based on certificate verification.

Affected

ProductAffectedFixed inSource
Halibutunspecified – < 4.4.74.4.7CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

refadvisories.octopus.com/adv/2021-08---Remote-Code-Execution-via-Deserialisation-in-the-Halibut-Protocol-%28CVE-2021-31819%29.2250309681.html