Istio before 1.1.13 and 1.2.x before 1.2.4 mishandles regular expressions for long URIs, leading to a denial of service during use of the JWT, VirtualService, HTTPAPISpecBinding, or QuotaSpecBinding API.
The product specifies a regular expression in a way that causes data to be improperly matched or compared.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Istio | Istio | * | 1.1.13 (excluding) |
| Istio | Istio | 1.2.0 (including) | 1.2.4 (excluding) |