ffmpeg | branch: release/2.8 | Michael Niedermayer <mich...@niedermayer.cc> | Tue Nov 1 19:24:49 2016 +0100| [f9e76d3304b72b66434b0a6253daf10b50464e20] | committer: Michael Niedermayer
avcodec/sunrast: Fix input buffer pointer check Fixes: out of array read Fixes: poc.dat Found-by: Bingchang, Liu @VARAS of IIE Tested-by: bc L <l.bing.chang...@gmail.com> Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> (cherry picked from commit 37138338ff602803d174b13fecd363a083bc2f9a) Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=f9e76d3304b72b66434b0a6253daf10b50464e20 --- libavcodec/sunrast.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/sunrast.c b/libavcodec/sunrast.c index 25e11f6..0af5626 100644 --- a/libavcodec/sunrast.c +++ b/libavcodec/sunrast.c @@ -168,7 +168,7 @@ static int sunrast_decode_frame(AVCodecContext *avctx, void *data, } } else { for (y = 0; y < h; y++) { - if (buf_end - buf < len) + if (buf_end - buf < alen) break; memcpy(ptr, buf, len); ptr += stride; _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
