diff options
Diffstat (limited to 'lib/lz4/lz4_decompress.c')
| -rw-r--r-- | lib/lz4/lz4_decompress.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/lz4/lz4_decompress.c b/lib/lz4/lz4_decompress.c index 8e64ce6aec..75cf08bd85 100644 --- a/lib/lz4/lz4_decompress.c +++ b/lib/lz4/lz4_decompress.c @@ -73,6 +73,8 @@ static int lz4_uncompress(const char *source, char *dest, int osize) len = *ip++; for (; len == 255; length += 255) len = *ip++; + if (unlikely(length > (size_t)(length + len))) + goto _output_error; length += len; } |