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ffmpeg: backport patches to fix 12 CVEs

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Backport patches to fix the following CVEs.

CVE-2017-14054
CVE-2017-14055
CVE-2017-14056
CVE-2017-14057
CVE-2017-14058
CVE-2017-14059
CVE-2017-14169
CVE-2017-14170
CVE-2017-14171
CVE-2017-14222
CVE-2017-14223
CVE-2017-14225

(From OE-Core rev: 13862938a6a7a938f8d781655ceaf78a81b57549)

Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Chen Qi
2017-09-26 15:43:24 +08:00
committed by Richard Purdie
parent 7ea2d2fb57
commit 4435ab4a3b
13 changed files with 573 additions and 0 deletions
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39
meta/recipes-multimedia/ffmpeg/ffmpeg/CVE-2017-14054.patch Normal file
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From 124eb202e70678539544f6268efc98131f19fa49 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=AD=99=E6=B5=A9=20and=20=E5=BC=A0=E6=B4=AA=E4=BA=AE=28?=
=?UTF-8?q?=E6=9C=9B=E5=88=9D=29?= <tony.sh and wangchu.zhl@alibaba-inc.com>
Date: Fri, 25 Aug 2017 01:15:28 +0200
Subject: [PATCH] avformat/rmdec: Fix DoS due to lack of eof check
Fixes: loop.ivr
Found-by: Xiaohei and Wangchu from Alibaba Security Team
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
CVE: CVE-2017-14054
Upstream-Status: Backport
Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
---
libavformat/rmdec.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/libavformat/rmdec.c b/libavformat/rmdec.c
index 178eaea..d6d7d9c 100644
--- a/libavformat/rmdec.c
+++ b/libavformat/rmdec.c
@@ -1223,8 +1223,11 @@ static int ivr_read_header(AVFormatContext *s)
av_log(s, AV_LOG_DEBUG, "%s = '%s'\n", key, val);
} else if (type == 4) {
av_log(s, AV_LOG_DEBUG, "%s = '0x", key);
- for (j = 0; j < len; j++)
+ for (j = 0; j < len; j++) {
+ if (avio_feof(pb))
+ return AVERROR_INVALIDDATA;
av_log(s, AV_LOG_DEBUG, "%X", avio_r8(pb));
+ }
av_log(s, AV_LOG_DEBUG, "'\n");
} else if (len == 4 && type == 3 && !strncmp(key, "StreamCount", tlen)) {
nb_streams = value = avio_rb32(pb);
--
2.1.0

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@@ -0,0 +1,34 @@
From 4f05e2e2dc1a89f38cd9f0960a6561083d714f1e Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <michael@niedermayer.cc>
Date: Fri, 25 Aug 2017 01:15:30 +0200
Subject: [PATCH] avformat/mvdec: Fix DoS due to lack of eof check
Fixes: loop.mv
Found-by: Xiaohei and Wangchu from Alibaba Security Team
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
CVE: CVE-2017-14055
Upstream-Status: Backport
Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
---
libavformat/mvdec.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/libavformat/mvdec.c b/libavformat/mvdec.c
index 0e12c8c..f7aa4cb 100644
--- a/libavformat/mvdec.c
+++ b/libavformat/mvdec.c
@@ -342,6 +342,8 @@ static int mv_read_header(AVFormatContext *avctx)
uint32_t pos = avio_rb32(pb);
uint32_t asize = avio_rb32(pb);
uint32_t vsize = avio_rb32(pb);
+ if (avio_feof(pb))
+ return AVERROR_INVALIDDATA;
avio_skip(pb, 8);
av_add_index_entry(ast, pos, timestamp, asize, 0, AVINDEX_KEYFRAME);
av_add_index_entry(vst, pos + asize, i, vsize, 0, AVINDEX_KEYFRAME);
--
2.1.0

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@@ -0,0 +1,51 @@
From 96f24d1bee7fe7bac08e2b7c74db1a046c9dc0de Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=AD=99=E6=B5=A9=20and=20=E5=BC=A0=E6=B4=AA=E4=BA=AE=28?=
=?UTF-8?q?=E6=9C=9B=E5=88=9D=29?= <tony.sh and wangchu.zhl@alibaba-inc.com>
Date: Fri, 25 Aug 2017 01:15:29 +0200
Subject: [PATCH] avformat/rl2: Fix DoS due to lack of eof check
Fixes: loop.rl2
Found-by: Xiaohei and Wangchu from Alibaba Security Team
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
CVE: CVE-2017-14056
Upstream-Status: Backport
Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
---
libavformat/rl2.c | 15 ++++++++++++---
1 file changed, 12 insertions(+), 3 deletions(-)
diff --git a/libavformat/rl2.c b/libavformat/rl2.c
index 0bec8f1..eb1682d 100644
--- a/libavformat/rl2.c
+++ b/libavformat/rl2.c
@@ -170,12 +170,21 @@ static av_cold int rl2_read_header(AVFormatContext *s)
}
/** read offset and size tables */
- for(i=0; i < frame_count;i++)
+ for(i=0; i < frame_count;i++) {
+ if (avio_feof(pb))
+ return AVERROR_INVALIDDATA;
chunk_size[i] = avio_rl32(pb);
- for(i=0; i < frame_count;i++)
+ }
+ for(i=0; i < frame_count;i++) {
+ if (avio_feof(pb))
+ return AVERROR_INVALIDDATA;
chunk_offset[i] = avio_rl32(pb);
- for(i=0; i < frame_count;i++)
+ }
+ for(i=0; i < frame_count;i++) {
+ if (avio_feof(pb))
+ return AVERROR_INVALIDDATA;
audio_size[i] = avio_rl32(pb) & 0xFFFF;
+ }
/** build the sample index */
for(i=0;i<frame_count;i++){
--
2.1.0

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From 7f9ec5593e04827249e7aeb466da06a98a0d7329 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=AD=99=E6=B5=A9=20and=20=E5=BC=A0=E6=B4=AA=E4=BA=AE=28?=
=?UTF-8?q?=E6=9C=9B=E5=88=9D=29?= <tony.sh and wangchu.zhl@alibaba-inc.com>
Date: Fri, 25 Aug 2017 12:37:25 +0200
Subject: [PATCH] avformat/asfdec: Fix DoS due to lack of eof check
Fixes: loop.asf
Found-by: Xiaohei and Wangchu from Alibaba Security Team
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
CVE: CVE-2017-14057
Upstream-Status: Backport
Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
---
libavformat/asfdec_f.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/libavformat/asfdec_f.c b/libavformat/asfdec_f.c
index be09a92..f3acbae 100644
--- a/libavformat/asfdec_f.c
+++ b/libavformat/asfdec_f.c
@@ -749,13 +749,15 @@ static int asf_read_marker(AVFormatContext *s, int64_t size)
count = avio_rl32(pb); // markers count
avio_rl16(pb); // reserved 2 bytes
name_len = avio_rl16(pb); // name length
- for (i = 0; i < name_len; i++)
- avio_r8(pb); // skip the name
+ avio_skip(pb, name_len);
for (i = 0; i < count; i++) {
int64_t pres_time;
int name_len;
+ if (avio_feof(pb))
+ return AVERROR_INVALIDDATA;
+
avio_rl64(pb); // offset, 8 bytes
pres_time = avio_rl64(pb); // presentation time
pres_time -= asf->hdr.preroll * 10000;
--
2.1.0

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From 7ec414892ddcad88313848494b6fc5f437c9ca4a Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <michael@niedermayer.cc>
Date: Sat, 26 Aug 2017 01:26:58 +0200
Subject: [PATCH] avformat/hls: Fix DoS due to infinite loop
Fixes: loop.m3u
The default max iteration count of 1000 is arbitrary and ideas for a better solution are welcome
Found-by: Xiaohei and Wangchu from Alibaba Security Team
Previous version reviewed-by: Steven Liu <lingjiujianke@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
CVE: CVE-2017-14058
Upstream-Status: Backport
Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
---
doc/demuxers.texi | 18 ++++++++++++++++++
libavformat/hls.c | 7 +++++++
2 files changed, 25 insertions(+)
diff --git a/doc/demuxers.texi b/doc/demuxers.texi
index 29a23d4..73dc0fe 100644
--- a/doc/demuxers.texi
+++ b/doc/demuxers.texi
@@ -300,6 +300,24 @@ used to end the output video at the length of the shortest input file,
which in this case is @file{input.mp4} as the GIF in this example loops
infinitely.
+@section hls
+
+HLS demuxer
+
+It accepts the following options:
+
+@table @option
+@item live_start_index
+segment index to start live streams at (negative values are from the end).
+
+@item allowed_extensions
+',' separated list of file extensions that hls is allowed to access.
+
+@item max_reload
+Maximum number of times a insufficient list is attempted to be reloaded.
+Default value is 1000.
+@end table
+
@section image2
Image file demuxer.
diff --git a/libavformat/hls.c b/libavformat/hls.c
index 01731bd..0995345 100644
--- a/libavformat/hls.c
+++ b/libavformat/hls.c
@@ -205,6 +205,7 @@ typedef struct HLSContext {
AVDictionary *avio_opts;
int strict_std_compliance;
char *allowed_extensions;
+ int max_reload;
} HLSContext;
static int read_chomp_line(AVIOContext *s, char *buf, int maxlen)
@@ -1263,6 +1264,7 @@ static int read_data(void *opaque, uint8_t *buf, int buf_size)
HLSContext *c = v->parent->priv_data;
int ret, i;
int just_opened = 0;
+ int reload_count = 0;
restart:
if (!v->needed)
@@ -1294,6 +1296,9 @@ restart:
reload_interval = default_reload_interval(v);
reload:
+ reload_count++;
+ if (reload_count > c->max_reload)
+ return AVERROR_EOF;
if (!v->finished &&
av_gettime_relative() - v->last_load_time >= reload_interval) {
if ((ret = parse_playlist(c, v->url, v, NULL)) < 0) {
@@ -2150,6 +2155,8 @@ static const AVOption hls_options[] = {
OFFSET(allowed_extensions), AV_OPT_TYPE_STRING,
{.str = "3gp,aac,avi,flac,mkv,m3u8,m4a,m4s,m4v,mpg,mov,mp2,mp3,mp4,mpeg,mpegts,ogg,ogv,oga,ts,vob,wav"},
INT_MIN, INT_MAX, FLAGS},
+ {"max_reload", "Maximum number of times a insufficient list is attempted to be reloaded",
+ OFFSET(max_reload), AV_OPT_TYPE_INT, {.i64 = 1000}, 0, INT_MAX, FLAGS},
{NULL}
};
--
2.1.0

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@@ -0,0 +1,40 @@
From 7e80b63ecd259d69d383623e75b318bf2bd491f6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=AD=99=E6=B5=A9=20and=20=E5=BC=A0=E6=B4=AA=E4=BA=AE=28?=
=?UTF-8?q?=E6=9C=9B=E5=88=9D=29?= <tony.sh and wangchu.zhl@alibaba-inc.com>
Date: Fri, 25 Aug 2017 01:15:27 +0200
Subject: [PATCH] avformat/cinedec: Fix DoS due to lack of eof check
Fixes: loop.cine
Found-by: Xiaohei and Wangchu from Alibaba Security Team
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
CVE: CVE-2017-14059
Upstream-Status: Backport
Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
---
libavformat/cinedec.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/libavformat/cinedec.c b/libavformat/cinedec.c
index 763b93b..de34fb9 100644
--- a/libavformat/cinedec.c
+++ b/libavformat/cinedec.c
@@ -267,8 +267,12 @@ static int cine_read_header(AVFormatContext *avctx)
/* parse image offsets */
avio_seek(pb, offImageOffsets, SEEK_SET);
- for (i = 0; i < st->duration; i++)
+ for (i = 0; i < st->duration; i++) {
+ if (avio_feof(pb))
+ return AVERROR_INVALIDDATA;
+
av_add_index_entry(st, avio_rl64(pb), i, 0, 0, AVINDEX_KEYFRAME);
+ }
return 0;
}
--
2.1.0

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@@ -0,0 +1,39 @@
From 9d00fb9d70ee8c0cc7002b89318c5be00f1bbdad Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=AD=99=E6=B5=A9=28=E6=99=93=E9=BB=91=29?=
<tony.sh@alibaba-inc.com>
Date: Tue, 29 Aug 2017 23:59:21 +0200
Subject: [PATCH] avformat/mxfdec: Fix Sign error in mxf_read_primer_pack()
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Fixes: 20170829B.mxf
Co-Author: 张洪亮(望初)" <wangchu.zhl@alibaba-inc.com>
Found-by: Xiaohei and Wangchu from Alibaba Security Team
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
CVE: CVE-2017-14169
Upstream-Status: Backport
Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
---
libavformat/mxfdec.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavformat/mxfdec.c b/libavformat/mxfdec.c
index 6adb77d..91731a7 100644
--- a/libavformat/mxfdec.c
+++ b/libavformat/mxfdec.c
@@ -500,7 +500,7 @@ static int mxf_read_primer_pack(void *arg, AVIOContext *pb, int tag, int size, U
avpriv_request_sample(pb, "Primer pack item length %d", item_len);
return AVERROR_PATCHWELCOME;
}
- if (item_num > 65536) {
+ if (item_num > 65536 || item_num < 0) {
av_log(mxf->fc, AV_LOG_ERROR, "item_num %d is too large\n", item_num);
return AVERROR_INVALIDDATA;
}
--
2.1.0

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@@ -0,0 +1,49 @@
From 900f39692ca0337a98a7cf047e4e2611071810c2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=AD=99=E6=B5=A9=28=E6=99=93=E9=BB=91=29?=
<tony.sh@alibaba-inc.com>
Date: Tue, 29 Aug 2017 23:59:21 +0200
Subject: [PATCH] avformat/mxfdec: Fix DoS issues in
mxf_read_index_entry_array()
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Fixes: 20170829A.mxf
Co-Author: 张洪亮(望初)" <wangchu.zhl@alibaba-inc.com>
Found-by: Xiaohei and Wangchu from Alibaba Security Team
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
CVE: CVE-2017-14170
Upstream-Status: Backport
Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
---
libavformat/mxfdec.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/libavformat/mxfdec.c b/libavformat/mxfdec.c
index f8d0f9e..6adb77d 100644
--- a/libavformat/mxfdec.c
+++ b/libavformat/mxfdec.c
@@ -899,6 +899,8 @@ static int mxf_read_index_entry_array(AVIOContext *pb, MXFIndexTableSegment *seg
segment->nb_index_entries = avio_rb32(pb);
length = avio_rb32(pb);
+ if(segment->nb_index_entries && length < 11)
+ return AVERROR_INVALIDDATA;
if (!(segment->temporal_offset_entries=av_calloc(segment->nb_index_entries, sizeof(*segment->temporal_offset_entries))) ||
!(segment->flag_entries = av_calloc(segment->nb_index_entries, sizeof(*segment->flag_entries))) ||
@@ -909,6 +911,8 @@ static int mxf_read_index_entry_array(AVIOContext *pb, MXFIndexTableSegment *seg
}
for (i = 0; i < segment->nb_index_entries; i++) {
+ if(avio_feof(pb))
+ return AVERROR_INVALIDDATA;
segment->temporal_offset_entries[i] = avio_r8(pb);
avio_r8(pb); /* KeyFrameOffset */
segment->flag_entries[i] = avio_r8(pb);
--
2.1.0

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@@ -0,0 +1,44 @@
From c24bcb553650b91e9eff15ef6e54ca73de2453b7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=AD=99=E6=B5=A9=28=E6=99=93=E9=BB=91=29?=
<tony.sh@alibaba-inc.com>
Date: Tue, 29 Aug 2017 23:59:21 +0200
Subject: [PATCH] avformat/nsvdec: Fix DoS due to lack of eof check in
nsvs_file_offset loop.
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Fixes: 20170829.nsv
Co-Author: 张洪亮(望初)" <wangchu.zhl@alibaba-inc.com>
Found-by: Xiaohei and Wangchu from Alibaba Security Team
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
CVE: CVE-2017-14171
Upstream-Status: Backport
Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
---
libavformat/nsvdec.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/libavformat/nsvdec.c b/libavformat/nsvdec.c
index c6ddb67..d8ce656 100644
--- a/libavformat/nsvdec.c
+++ b/libavformat/nsvdec.c
@@ -335,8 +335,11 @@ static int nsv_parse_NSVf_header(AVFormatContext *s)
if (!nsv->nsvs_file_offset)
return AVERROR(ENOMEM);
- for(i=0;i<table_entries_used;i++)
+ for(i=0;i<table_entries_used;i++) {
+ if (avio_feof(pb))
+ return AVERROR_INVALIDDATA;
nsv->nsvs_file_offset[i] = avio_rl32(pb) + size;
+ }
if(table_entries > table_entries_used &&
avio_rl32(pb) == MKTAG('T','O','C','2')) {
--
2.1.0

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@@ -0,0 +1,40 @@
From 9cb4eb772839c5e1de2855d126bf74ff16d13382 Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <michael@niedermayer.cc>
Date: Tue, 5 Sep 2017 00:16:29 +0200
Subject: [PATCH] avformat/mov: Fix DoS in read_tfra()
Fixes: Missing EOF check in loop
No testcase
Found-by: Xiaohei and Wangchu from Alibaba Security Team
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
CVE: CVE-2017-14222
Upstream-Status: Backport
Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
---
libavformat/mov.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/libavformat/mov.c b/libavformat/mov.c
index 994e9c6..2519707 100644
--- a/libavformat/mov.c
+++ b/libavformat/mov.c
@@ -6094,6 +6094,13 @@ static int read_tfra(MOVContext *mov, AVIOContext *f)
}
for (i = 0; i < index->item_count; i++) {
int64_t time, offset;
+
+ if (avio_feof(f)) {
+ index->item_count = 0;
+ av_freep(&index->items);
+ return AVERROR_INVALIDDATA;
+ }
+
if (version == 1) {
time = avio_rb64(f);
offset = avio_rb64(f);
--
2.1.0

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@@ -0,0 +1,38 @@
From afc9c683ed9db01edb357bc8c19edad4282b3a97 Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <michael@niedermayer.cc>
Date: Tue, 5 Sep 2017 00:16:29 +0200
Subject: [PATCH] avformat/asfdec: Fix DoS in asf_build_simple_index()
Fixes: Missing EOF check in loop
No testcase
Found-by: Xiaohei and Wangchu from Alibaba Security Team
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
CVE: CVE-2017-14223
Upstream-Status: Backport
Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
---
libavformat/asfdec_f.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/libavformat/asfdec_f.c b/libavformat/asfdec_f.c
index f3acbae..cc648b9 100644
--- a/libavformat/asfdec_f.c
+++ b/libavformat/asfdec_f.c
@@ -1610,6 +1610,11 @@ static int asf_build_simple_index(AVFormatContext *s, int stream_index)
int64_t pos = s->internal->data_offset + s->packet_size * (int64_t)pktnum;
int64_t index_pts = FFMAX(av_rescale(itime, i, 10000) - asf->hdr.preroll, 0);
+ if (avio_feof(s->pb)) {
+ ret = AVERROR_INVALIDDATA;
+ goto end;
+ }
+
if (pos != last_pos) {
av_log(s, AV_LOG_DEBUG, "pktnum:%d, pktct:%d pts: %"PRId64"\n",
pktnum, pktct, index_pts);
--
2.1.0

49
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@@ -0,0 +1,49 @@
Subject: [PATCH] ffprobe: Fix null pointer dereference with color primaries
Found-by: AD-lab of venustech
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
CVE: CVE-2017-14225
Upstream-Status: Backport
Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
---
ffprobe.c | 15 +++++++++++----
1 file changed, 11 insertions(+), 4 deletions(-)
diff --git a/ffprobe.c b/ffprobe.c
index a219fc1..df22b30 100644
--- a/ffprobe.c
+++ b/ffprobe.c
@@ -1899,6 +1899,16 @@ static void print_pkt_side_data(WriterContext *w,
writer_print_section_footer(w);
}
+static void print_primaries(WriterContext *w, enum AVColorPrimaries color_primaries)
+{
+ const char *val = av_color_primaries_name(color_primaries);
+ if (!val || color_primaries == AVCOL_PRI_UNSPECIFIED) {
+ print_str_opt("color_primaries", "unknown");
+ } else {
+ print_str("color_primaries", val);
+ }
+}
+
static void clear_log(int need_lock)
{
int i;
@@ -2420,10 +2430,7 @@ static int show_stream(WriterContext *w, AVFormatContext *fmt_ctx, int stream_id
else
print_str_opt("color_transfer", av_color_transfer_name(par->color_trc));
- if (par->color_primaries != AVCOL_PRI_UNSPECIFIED)
- print_str("color_primaries", av_color_primaries_name(par->color_primaries));
- else
- print_str_opt("color_primaries", av_color_primaries_name(par->color_primaries));
+ print_primaries(w, par->color_primaries);
if (par->chroma_location != AVCHROMA_LOC_UNSPECIFIED)
print_str("chroma_location", av_chroma_location_name(par->chroma_location));
--
2.1.0

12
meta/recipes-multimedia/ffmpeg/ffmpeg_3.3.3.bb
View File

@@ -26,6 +26,18 @@ LIC_FILES_CHKSUM = "file://COPYING.GPLv2;md5=b234ee4d69f5fce4486a80fdaf4a4263 \
SRC_URI = "https://www.ffmpeg.org/releases/${BP}.tar.xz \
file://mips64_cpu_detection.patch \
file://0001-build-fix-for-mips.patch \
file://CVE-2017-14054.patch \
file://CVE-2017-14055.patch \
file://CVE-2017-14056.patch \
file://CVE-2017-14057.patch \
file://CVE-2017-14058.patch \
file://CVE-2017-14059.patch \
file://CVE-2017-14169.patch \
file://CVE-2017-14170.patch \
file://CVE-2017-14171.patch \
file://CVE-2017-14222.patch \
file://CVE-2017-14223.patch \
file://CVE-2017-14225.patch \
"
SRC_URI[md5sum] = "743dc66ebe67180283b92d029f690d0f"
SRC_URI[sha256sum] = "d2a9002cdc6b533b59728827186c044ad02ba64841f1b7cd6c21779875453a1e"