diff options
Diffstat (limited to 'meta/recipes-multimedia/ffmpeg/ffmpeg/fix-CVE-2020-20453.patch')
-rw-r--r-- | meta/recipes-multimedia/ffmpeg/ffmpeg/fix-CVE-2020-20453.patch | 42 |
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 - |