1 files changed, 67 insertions, 0 deletions

diff --git a/meta/recipes-multimedia/ffmpeg/ffmpeg/CVE-2022-3341.patch b/meta/recipes-multimedia/ffmpeg/ffmpeg/CVE-2022-3341.patch
new file mode 100644
index 0000000000..fcbd9b3e1b
--- /dev/null
+++ b/meta/recipes-multimedia/ffmpeg/ffmpeg/CVE-2022-3341.patch
@@ -0,0 +1,67 @@
+From 9cf652cef49d74afe3d454f27d49eb1a1394951e Mon Sep 17 00:00:00 2001
+From: Jiasheng Jiang <jiasheng@iscas.ac.cn>
+Date: Wed, 23 Feb 2022 10:31:59 +0800
+Subject: [PATCH] avformat/nutdec: Add check for avformat_new_stream
+
+Check for failure of avformat_new_stream() and propagate
+the error code.
+
+Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
+
+CVE: CVE-2022-3341
+
+Upstream-Status: Backport [https://github.com/FFmpeg/FFmpeg/commit/9cf652cef49d74afe3d454f27d49eb1a1394951e]
+
+Comments: Refreshed Hunk
+Signed-off-by: Narpat Mali <narpat.mali@windriver.com>
+Signed-off-by: Bhabu Bindu <bhabu.bindu@kpit.com>
+---
+ libavformat/nutdec.c | 16 ++++++++++++----
+ 1 file changed, 12 insertions(+), 4 deletions(-)
+
+diff --git a/libavformat/nutdec.c b/libavformat/nutdec.c
+index 0a8a700acf..f9ad2c0af1 100644
+--- a/libavformat/nutdec.c
++++ b/libavformat/nutdec.c
+@@ -351,8 +351,12 @@ static int decode_main_header(NUTContext *nut)
+         ret = AVERROR(ENOMEM);
+         goto fail;
+     }
+-    for (i = 0; i < stream_count; i++)
+-        avformat_new_stream(s, NULL);
++    for (i = 0; i < stream_count; i++) {
++        if (!avformat_new_stream(s, NULL)) {
++            ret = AVERROR(ENOMEM);
++            goto fail;
++        }
++    }
+ 
+     return 0;
+ fail:
+@@ -793,19 +793,23 @@
+     NUTContext *nut = s->priv_data;
+     AVIOContext *bc = s->pb;
+     int64_t pos;
+-    int initialized_stream_count;
++    int initialized_stream_count, ret;
+ 
+     nut->avf = s;
+ 
+     /* main header */
+     pos = 0;
++    ret = 0;
+     do {
++        if (ret == AVERROR(ENOMEM))
++            return ret;
++
+         pos = find_startcode(bc, MAIN_STARTCODE, pos) + 1;
+         if (pos < 0 + 1) {
+             av_log(s, AV_LOG_ERROR, "No main startcode found.\n");
+             goto fail;
+         }
+-    } while (decode_main_header(nut) < 0);
++    } while ((ret = decode_main_header(nut)) < 0);
+ 
+     /* stream headers */
+     pos = 0;
+