OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=10038
Crash type: Heap-buffer-overflow WRITE 1 Crash state: Envoy::StringUtil::itoa Envoy::Http::HeaderString::setInteger Envoy::TestOneProtoInput
{ "severity": "HIGH", "introduced_range": "f1aee97b079ad4a0130583ef7cd656351dd70bd7:f4ac32bfc884e418bd8c5bc7777e45f9d9f22b34" }
{ "fixed_range": "f4ac32bfc884e418bd8c5bc7777e45f9d9f22b34:28d5f4118d60f828b1453cd8ad25033f2c8e38ab" }