OSV-2021-1521 Heap-buffer-overflow in exif_data_load_data_content

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=40617 Crash type: Heap-buffer-overflow READ 4 Crash state: exifdataloaddatacontent exifdataloaddata exifloadergetdata...

OSV-2020-1021 UNKNOWN READ in exif_mnote_data_olympus_load

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=15312 Crash type: UNKNOWN READ Crash state: exifmnotedataolympusload exifdataloaddata exifloadergetdata...