[FFmpeg-cvslog] avformat/flvdec: Free metaVideoColor

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michael at niedermayer.cc> | Thu Sep 12 22:57:44 2024 +0200| [176db9db6e23f3299da379060adc89e4abc980b9] | committer: Michael Niedermayer

avformat/flvdec: Free metaVideoColor

Fixes: memeleak
Fixes: 70659/clusterfuzz-testcase-minimized-ffmpeg_dem_KUX_fuzzer-4539872627458048

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Reviewed-by: Steven Liu <lingjiujianke at gmail.com>
Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=176db9db6e23f3299da379060adc89e4abc980b9
---

 libavformat/flvdec.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libavformat/flvdec.c b/libavformat/flvdec.c
index 22a9b9e4a7..1fb3e0cd3f 100644
--- a/libavformat/flvdec.c
+++ b/libavformat/flvdec.c
@@ -1111,6 +1111,7 @@ static int flv_parse_video_color_info(AVFormatContext *s, AVStream *st, int64_t
         return TYPE_UNKNOWN;
     }
 
+    av_free(flv->metaVideoColor);
     if (!(flv->metaVideoColor = av_mallocz(sizeof(FLVMetaVideoColor)))) {
         return AVERROR(ENOMEM);
     }