OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=20843
Crash type: Heap-use-after-free READ 2 Crash state: vips_buf_vappendf vips_verror vips_error
{ "severity": "HIGH" }
"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/libvips/OSV-2020-102.yaml"