1 files changed, 0 insertions, 67 deletions
diff --git a/meta/recipes-multimedia/ffmpeg/ffmpeg/fix-CVE-2021-38114.patch b/meta/recipes-multimedia/ffmpeg/ffmpeg/fix-CVE-2021-38114.patch
deleted file mode 100644
index ab3ecfecbb..0000000000
--- a/meta/recipes-multimedia/ffmpeg/ffmpeg/fix-CVE-2021-38114.patch
+++ /dev/null
@@ -1,67 +0,0 @@
-CVE: CVE-2021-38114
-Upstream-Status: Backport
-Signed-off-by: Kiran Surendran <kiran.surendran@windriver.com>
-
-From 463dbe4e78cc560ca5b09f23a07add0eb78ccee8 Mon Sep 17 00:00:00 2001
-From: maryam ebr <me22bee@outlook.com>
-Date: Tue, 3 Aug 2021 01:05:47 -0400
-Subject: [PATCH] avcodec/dnxhddec: check and propagate function return value
-
-Similar to CVE-2013-0868, here return value check for 'init_vlc' is needed.
-crafted DNxHD data can cause unspecified impact.
-
-Reviewed-by: Paul B Mahol <onemda@gmail.com>
-Signed-off-by: James Almer <jamrial@gmail.com>
----
- libavcodec/dnxhddec.c | 22 +++++++++++++++-------
- 1 file changed, 15 insertions(+), 7 deletions(-)
-
-diff --git a/libavcodec/dnxhddec.c b/libavcodec/dnxhddec.c
-index c78d55aee5..9b475a6979 100644
---- a/libavcodec/dnxhddec.c
-+++ b/libavcodec/dnxhddec.c
-@@ -112,6 +112,7 @@ static av_cold int dnxhd_decode_init(AVCodecContext *avctx)
- 
- static int dnxhd_init_vlc(DNXHDContext *ctx, uint32_t cid, int bitdepth)
- {
-+    int ret;
-     if (cid != ctx->cid) {
-         const CIDEntry *cid_table = ff_dnxhd_get_cid_table(cid);
- 
-@@ -132,19 +133,26 @@ static int dnxhd_init_vlc(DNXHDContext *ctx, uint32_t cid, int bitdepth)
-         ff_free_vlc(&ctx->dc_vlc);
-         ff_free_vlc(&ctx->run_vlc);
- 
--        init_vlc(&ctx->ac_vlc, DNXHD_VLC_BITS, 257,
-+        if ((ret = init_vlc(&ctx->ac_vlc, DNXHD_VLC_BITS, 257,
-                  ctx->cid_table->ac_bits, 1, 1,
--                 ctx->cid_table->ac_codes, 2, 2, 0);
--        init_vlc(&ctx->dc_vlc, DNXHD_DC_VLC_BITS, bitdepth > 8 ? 14 : 12,
-+                 ctx->cid_table->ac_codes, 2, 2, 0)) < 0)
-+            goto out;
-+        if ((ret = init_vlc(&ctx->dc_vlc, DNXHD_DC_VLC_BITS, bitdepth > 8 ? 14 : 12,
-                  ctx->cid_table->dc_bits, 1, 1,
--                 ctx->cid_table->dc_codes, 1, 1, 0);
--        init_vlc(&ctx->run_vlc, DNXHD_VLC_BITS, 62,
-+                 ctx->cid_table->dc_codes, 1, 1, 0)) < 0)
-+            goto out;
-+        if ((ret = init_vlc(&ctx->run_vlc, DNXHD_VLC_BITS, 62,
-                  ctx->cid_table->run_bits, 1, 1,
--                 ctx->cid_table->run_codes, 2, 2, 0);
-+                 ctx->cid_table->run_codes, 2, 2, 0)) < 0)
-+            goto out;
- 
-         ctx->cid = cid;
-     }
--    return 0;
-+    ret = 0;
-+out:
-+    if (ret < 0)
-+        av_log(ctx->avctx, AV_LOG_ERROR, "init_vlc failed\n");
-+    return ret;
- }
- 
- static int dnxhd_get_profile(int cid)
--- 
-2.31.1
-