diff mbox series

[FFmpeg-devel,3/4] avformat/mov: check for EOF inside the infe list parsing loop

Message ID 20240701024022.2898-3-jamrial@gmail.com
State New
Headers show
Series [FFmpeg-devel,1/4] avformat/mov: check that iloc offset values fit on an int64_t | expand

Checks

Context Check Description
yinshiyou/make_loongarch64 success Make finished
yinshiyou/make_fate_loongarch64 fail Make fate failed
andriy/make_x86 success Make finished
andriy/make_fate_x86 success Make fate finished

Commit Message

James Almer July 1, 2024, 2:40 a.m. UTC 
Signed-off-by: James Almer <jamrial@gmail.com>
---
 libavformat/mov.c | 2 ++
 1 file changed, 2 insertions(+)
diff mbox series

Patch

diff --git a/libavformat/mov.c b/libavformat/mov.c
index 3aa2398386..9f6752b492 100644
--- a/libavformat/mov.c
+++ b/libavformat/mov.c
@@ -8580,6 +8580,8 @@  static int mov_read_iinf(MOVContext *c, AVIOContext *pb, MOVAtom atom)
     for (i = 0; i < entry_count; i++) {
         MOVAtom infe;
 
+        if (avio_feof(pb))
+            return AVERROR_INVALIDDATA;
         infe.size = avio_rb32(pb) - 8;
         infe.type = avio_rl32(pb);
         ret = mov_read_infe(c, pb, infe, i);