OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=14297
Crash type: Global-buffer-overflow READ 4 Crash state: lwan_parse_rfc_time parse_if_modified_since fuzz_parse_http_request
"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/lwan/OSV-2020-504.yaml"