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Small correction on commit 7ed6f4f 

The 4 byte application id was not considered

Credit: Oss-Fuzz
Issue: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=59015
This commit is contained in:
Martijn van Beurden 2023-05-16 20:53:11 +02:00
parent f18692df18
commit ef34ee5269
1 changed files with 1 additions and 1 deletions
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2
src/flac/foreign_metadata.c
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@ -100,7 +100,7 @@ static FLAC__bool compare_data_(FILE *fin, FILE *fout, size_t size, const char *
static FLAC__bool append_block_(foreign_metadata_t *fm, FLAC__off_t offset, FLAC__uint32 size, const char **error)
{
foreign_block_t *fb;
if(size >= (1u << FLAC__STREAM_METADATA_LENGTH_LEN)) {
if(size >= ((1u << FLAC__STREAM_METADATA_LENGTH_LEN) - FLAC__STREAM_METADATA_APPLICATION_ID_LEN/8)) {
if(error) *error = "found foreign metadata chunk is too large (max is 16MiB per chunk)";
return false;
}