An issue was discovered in the trust-dns-proto crate before 0.5.0-alpha.3 for Rust. There is infinite recursion because DNS message compression is mishandled.
Weakness
The product does not properly control the amount of recursion that takes place, consuming excessive resources, such as allocated memory or the program stack.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Trust-dns-proto | Trust-dns-proto_project | * | 0.4.3 (excluding) |
| Trust-dns-proto | Trust-dns-proto_project | 0.5.0-alpha.1 (including) | 0.5.0-alpha.1 (including) |
| Trust-dns-proto | Trust-dns-proto_project | 0.5.0-alpha.2 (including) | 0.5.0-alpha.2 (including) |