| Package | Affected versions | Patched versions |
|---|---|---|
| io.undertow:undertow-core | ≥ 2.1.0, < 2.1.5< 2.0.33 | 2.1.52.0.33 |
| jboss fuse | = 6.0.0= 7.0.0 | |
| undertow | = 2.0.33= 2.1.5= 2.2.3 |
A flaw was found in the Undertow AJP connector. Malicious requests and abrupt connection closes could be triggered by an attacker using query strings with non-RFC compliant characters resulting in a denial of service. The highest threat from this vulnerability is to system availability. This affects Undertow 2.1.5.SP1, 2.0.33.SP2, and 2.2.3.SP1.
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