OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=14935
Crash type: UNKNOWN READ Crash state: validate_past_idat spng_decode_image spng_read_fuzzer.cc
{ "severity": "MEDIUM" }
"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/libspng/OSV-2020-351.yaml"