Signed-off-by: Sanjay Jangid <[email protected]>
---
libavformat/mov.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/libavformat/mov.c b/libavformat/mov.c
index c935bbf..725a9fa 100644
--- a/libavformat/mov.c
+++ b/libavformat/mov.c
@@ -459,6 +459,10 @@ retry:
data_type = avio_rb32(pb); // type
avio_rb32(pb); // unknown
str_size = data_size - 16;
+ if (str_size >= INT_MAX / 2) {
+ av_log(c->fc, AV_LOG_ERROR, "str_size is too large\n");
+ return AVERROR_INVALIDDATA;
+ }
atom.size -= 16;
if (!key && c->found_hdlr_mdta && c->meta_keys) {
--
2.50.1
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