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Medium 5.3
netty-incubator-codec-ohttp: Binary HTTP parser unchecked varint length overflow causes decoder crash
## Summary `io.netty.incubator:netty-incubator-codec-bhttp` uses attacker-controlled Binary HTTP variable-length integers as `long` values but accumulates them into `int` offsets. Large valid varint lengths wrap the internal offset negative, leading to unchec…