ffmpeg | branch: master | Michael Niedermayer <mich...@niedermayer.cc> | Tue Apr 21 00:03:39 2020 +0200| [bc41a29a5aa3c3dedba0a85b4aeb79a07eeeb1b4] | committer: Michael Niedermayer
avcodec/iff: Fix invalid pointer intermediates in decode_deep_rle32() Reviewed-by: Peter Ross <pr...@xvid.org> Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=bc41a29a5aa3c3dedba0a85b4aeb79a07eeeb1b4 --- libavcodec/iff.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/iff.c b/libavcodec/iff.c index acd6519b06..2e65e266d0 100644 --- a/libavcodec/iff.c +++ b/libavcodec/iff.c @@ -715,7 +715,7 @@ static void decode_deep_rle32(uint8_t *dst, const uint8_t *src, int src_size, in { const uint8_t *src_end = src + src_size; int x = 0, y = 0, i; - while (src + 5 <= src_end) { + while (src_end - src >= 5) { int opcode; opcode = *(int8_t *)src++; if (opcode >= 0) { _______________________________________________ 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".
