From: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
To: ffmpeg-devel@ffmpeg.org
Cc: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Subject: [FFmpeg-devel] [PATCH] avformat/matroskaenc: Fix potential stack-buffer-overflow
Date: Mon, 8 Jul 2024 19:09:47 +0200
Message-ID: <AS8P250MB07441F3393A1F9CD0D67CA248FDA2@AS8P250MB0744.EURP250.PROD.OUTLOOK.COM> (raw)
Forgotten in f194f291d8082134cdce625b0ca3548067428ea9
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
---
libavformat/matroskaenc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavformat/matroskaenc.c b/libavformat/matroskaenc.c
index 216cb48884..e1adc0eba6 100644
--- a/libavformat/matroskaenc.c
+++ b/libavformat/matroskaenc.c
@@ -1758,7 +1758,7 @@ static int mkv_write_track_video(AVFormatContext *s, MatroskaMuxContext *mkv,
uint8_t color_space[4], projection_private[20];
const AVPacketSideData *sd;
EBML_WRITER(MAX_FIELD_ORDER_ELEMS + MAX_STEREO_MODE_ELEMS +
- MAX_VIDEO_COLOR_ELEMS + MAX_VIDEO_PROJECTION_ELEMS + 8);
+ MAX_VIDEO_COLOR_ELEMS + MAX_VIDEO_PROJECTION_ELEMS + 12);
int cropped_width = par->width, cropped_height = par->height;
int ret;
--
2.40.1
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next reply other threads:[~2024-07-08 17:10 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-07-08 17:09 Andreas Rheinhardt [this message]
2024-07-08 17:24 ` [FFmpeg-devel] [PATCH 2/2] avformat/matroskaenc: Fix and simplify check for invalid crop values Andreas Rheinhardt
2024-07-08 17:55 ` James Almer
2024-07-08 17:52 ` [FFmpeg-devel] [PATCH 3/4] avformat/matroskaenc: Only write useful cropping values Andreas Rheinhardt
2024-07-08 17:55 ` James Almer
2024-07-08 17:52 ` [FFmpeg-devel] [PATCH 4/4] avformat/matroskaenc: Avoid indirection via st->codecpar Andreas Rheinhardt
2024-07-08 17:54 ` [FFmpeg-devel] [PATCH] avformat/matroskaenc: Fix potential stack-buffer-overflow James Almer
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