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-rw-r--r--meta/recipes-multimedia/ffmpeg/ffmpeg/fix-CVE-2020-20453.patch42
1 files changed, 0 insertions, 42 deletions
diff --git a/meta/recipes-multimedia/ffmpeg/ffmpeg/fix-CVE-2020-20453.patch b/meta/recipes-multimedia/ffmpeg/ffmpeg/fix-CVE-2020-20453.patch
deleted file mode 100644
index b1c94057a3..0000000000
--- a/meta/recipes-multimedia/ffmpeg/ffmpeg/fix-CVE-2020-20453.patch
+++ /dev/null
@@ -1,42 +0,0 @@
-From a7a7f32c8ad0179a1a85d0a8cff35924e6d90be8 Mon Sep 17 00:00:00 2001
-From: Michael Niedermayer <michael@niedermayer.cc>
-Date: Fri, 28 May 2021 21:37:26 +0200
-Subject: [PATCH] avcodec/aacenc: Avoid 0 lambda
-
-Fixes: Ticket8003
-Fixes: CVE-2020-20453
-
-Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
-
-CVE: CVE-2020-20453
-Upstream-Status: Backport [a7a7f32c8ad0179a1a85d0a8cff35924e6d90be8]
-
-Signed-off-by: Tony Tascioglu <tony.tascioglu@windriver.com>
----
- libavcodec/aacenc.c | 3 ++-
- 1 file changed, 2 insertions(+), 1 deletion(-)
-
-diff --git a/libavcodec/aacenc.c b/libavcodec/aacenc.c
-index aa223cf25f..e80591ba86 100644
---- a/libavcodec/aacenc.c
-+++ b/libavcodec/aacenc.c
-@@ -28,6 +28,7 @@
- * TODOs:
- * add sane pulse detection
- ***********************************/
-+#include <float.h>
-
- #include "libavutil/libm.h"
- #include "libavutil/float_dsp.h"
-@@ -852,7 +853,7 @@ static int aac_encode_frame(AVCodecContext *avctx, AVPacket *avpkt,
- /* Not so fast though */
- ratio = sqrtf(ratio);
- }
-- s->lambda = FFMIN(s->lambda * ratio, 65536.f);
-+ s->lambda = av_clipf(s->lambda * ratio, FLT_MIN, 65536.f);
-
- /* Keep iterating if we must reduce and lambda is in the sky */
- if (ratio > 0.9f && ratio < 1.1f) {
---
-2.32.0
-