mirror of
https://git.in.rschanz.org/ryan77627/guix.git
synced 2024-11-12 09:56:14 -05:00
c7c49446eb
* gnu/packages/patches/libvpx-CVE-2016-2818.patch: New file. * gnu/local.mk (dist_patch_DATA): Add it. * gnu/packages/video.scm (libvpx)[source]: Add patch.
36 lines
1.6 KiB
Diff
36 lines
1.6 KiB
Diff
Patch contents copied from Mozilla esr45 changeset 312077:7ebfe49f001c
|
|
|
|
changeset: 312077:7ebfe49f001c
|
|
user: Randell Jesup <rjesup@jesup.org>
|
|
Date: Fri Apr 15 23:11:01 2016 -0400
|
|
summary: Bug 1263384: validate input frames against configured resolution in vp8 r=rillian, a=ritu,lizzard
|
|
|
|
MozReview-Commit-ID: BxDCnJe0mzs
|
|
|
|
--- libvpx-1.5.0/vp8/vp8_cx_iface.c.orig 2015-11-09 17:12:38.000000000 -0500
|
|
+++ libvpx-1.5.0/vp8/vp8_cx_iface.c 2016-06-08 08:48:46.037213092 -0400
|
|
@@ -925,11 +925,19 @@
|
|
{
|
|
res = image2yuvconfig(img, &sd);
|
|
|
|
- if (vp8_receive_raw_frame(ctx->cpi, ctx->next_frame_flag | lib_flags,
|
|
- &sd, dst_time_stamp, dst_end_time_stamp))
|
|
- {
|
|
- VP8_COMP *cpi = (VP8_COMP *)ctx->cpi;
|
|
- res = update_error_state(ctx, &cpi->common.error);
|
|
+ if (sd.y_width != ctx->cfg.g_w || sd.y_height != ctx->cfg.g_h) {
|
|
+ /* from vp8_encoder.h for g_w/g_h:
|
|
+ "Note that the frames passed as input to the encoder must have this resolution"
|
|
+ */
|
|
+ ctx->base.err_detail = "Invalid input frame resolution";
|
|
+ res = VPX_CODEC_INVALID_PARAM;
|
|
+ } else {
|
|
+ if (vp8_receive_raw_frame(ctx->cpi, ctx->next_frame_flag | lib_flags,
|
|
+ &sd, dst_time_stamp, dst_end_time_stamp))
|
|
+ {
|
|
+ VP8_COMP *cpi = (VP8_COMP *)ctx->cpi;
|
|
+ res = update_error_state(ctx, &cpi->common.error);
|
|
+ }
|
|
}
|
|
|
|
/* reset for next frame */
|