CVE-2021-28667
High
Description
StackStorm before 3.4.1, in some situations, has an infinite loop that consumes all available memory and disk space. This can occur if Python 3.x is used, the locale is not utf-8, and there is an attempt to log Unicode data (from an action or rule name).
SeverityHigh
CVSS7.5
Exploit probability—
ProductStackstorm
PublishedMar 18, 2021
First seenMar 18, 2021
How to fix
Update
- stackstorm stackstorm3.4.1 or later
- st2client3.4.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| stackstorm stackstorm | v < 3.4.1 | 3.4.1 |
| st2clientPyPI | v < 3.4.1 | 3.4.1 |
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