| Package | Affected versions | Patched versions |
|---|---|---|
| libexpat | < 2.2.7 | 2.2.7 |
| hospitality res 3700 | ≥ 5.7, ≤ 5.7.6 | |
| http server | = 12.1.3.0= 12.2.1.4.0 | |
| outside in technology | = 8.5.4= 8.5.5 | |
| nessus | < 8.15.0 | 8.15.0 |
In libexpat in Expat before 2.2.7, XML input including XML names that contain a large number of colons could make the XML parser consume a high amount of RAM and CPU resources while processing (enough to be usable for denial-of-service attacks).
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