From: "Kacper Michajłow" <kasper93@gmail.com>
To: ffmpeg-devel@ffmpeg.org
Cc: "Kacper Michajłow" <kasper93@gmail.com>
Subject: [FFmpeg-devel] [PATCH] avformat/mov: ensure required number of bytes is read
Date: Wed, 7 Aug 2024 16:09:20 +0200
Message-ID: <20240807140920.1583-1-kasper93@gmail.com> (raw)
Fixes: use-of-uninitialized-value
Found by OSS-Fuzz.
---
libavformat/mov.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavformat/mov.c b/libavformat/mov.c
index 1052691936..f2d8aee766 100644
--- a/libavformat/mov.c
+++ b/libavformat/mov.c
@@ -7096,7 +7096,7 @@ static int mov_read_free(MOVContext *c, AVIOContext *pb, MOVAtom atom)
if (atom.size < 8)
return 0;
- ret = avio_read(pb, content, FFMIN(sizeof(content), atom.size));
+ ret = ffio_read_size(pb, content, FFMIN(sizeof(content), atom.size));
if (ret < 0)
return ret;
--
2.43.0
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next reply other threads:[~2024-08-07 14:09 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-08-07 14:09 Kacper Michajłow [this message]
2024-08-08 16:05 ` Michael Niedermayer
2024-08-08 16:09 ` James Almer
2024-08-08 16:12 ` Michael Niedermayer
2024-08-08 20:25 ` Andreas Rheinhardt
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