ffmpeg | branch: master | Lidong Yan <yldhome...@gmail.com> | Sun Jun 29 14:45:25 2025 +0800| [98afcd3da776df40955257daf63b6bf8c1fd764e] | committer: Michael Niedermayer
avcodec/sunrast: fix leak in sunrast_decode_frame() In sunrast_decode_frame(), we use av_malloc_array() allocates memory to ptr and ptr2. However if buf_end - buf < 1, this function returns error code without freeing this memory thus cause a leak. Add av_freep() before return. Signed-off-by: Lidong Yan <502024330...@smail.nju.edu.cn> Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=98afcd3da776df40955257daf63b6bf8c1fd764e --- libavcodec/sunrast.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/libavcodec/sunrast.c b/libavcodec/sunrast.c index 9e49c4f275..cc27838f5b 100644 --- a/libavcodec/sunrast.c +++ b/libavcodec/sunrast.c @@ -163,8 +163,10 @@ static int sunrast_decode_frame(AVCodecContext *avctx, AVFrame *p, x = 0; while (ptr != end && buf < buf_end) { run = 1; - if (buf_end - buf < 1) + if (buf_end - buf < 1) { + av_freep(&ptr2); return AVERROR_INVALIDDATA; + } if ((value = *buf++) == RLE_TRIGGER) { run = *buf++ + 1; _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email ffmpeg-cvslog-requ...@ffmpeg.org with subject "unsubscribe".
