diff options
Diffstat (limited to 'meta/recipes-multimedia/ffmpeg/ffmpeg/fix-CVE-2020-20446.patch')
| -rw-r--r-- | meta/recipes-multimedia/ffmpeg/ffmpeg/fix-CVE-2020-20446.patch | 35 |
1 files changed, 0 insertions, 35 deletions
diff --git a/meta/recipes-multimedia/ffmpeg/ffmpeg/fix-CVE-2020-20446.patch b/meta/recipes-multimedia/ffmpeg/ffmpeg/fix-CVE-2020-20446.patch deleted file mode 100644 index f048c2e715..0000000000 --- a/meta/recipes-multimedia/ffmpeg/ffmpeg/fix-CVE-2020-20446.patch +++ /dev/null @@ -1,35 +0,0 @@ -From 223b5e8ac9f6461bb13ed365419ec485c5b2b002 Mon Sep 17 00:00:00 2001 -From: Michael Niedermayer <michael@niedermayer.cc> -Date: Fri, 28 May 2021 20:18:25 +0200 -Subject: [PATCH] avcodec/aacpsy: Avoid floating point division by 0 of - norm_fac - -Fixes: Ticket7995 -Fixes: CVE-2020-20446 - -Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> - -CVE: CVE-2020-20446 -Upstream-Status: Backport [223b5e8ac9f6461bb13ed365419ec485c5b2b002] - -Signed-off-by: Tony Tascioglu <tony.tascioglu@windriver.com> ---- - libavcodec/aacpsy.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - -diff --git a/libavcodec/aacpsy.c b/libavcodec/aacpsy.c -index 482113d427..e51d29750b 100644 ---- a/libavcodec/aacpsy.c -+++ b/libavcodec/aacpsy.c -@@ -794,7 +794,7 @@ static void psy_3gpp_analyze_channel(FFPsyContext *ctx, int channel, - - if (pe < 1.15f * desired_pe) { - /* 6.6.1.3.6 "Final threshold modification by linearization" */ -- norm_fac = 1.0f / norm_fac; -+ norm_fac = norm_fac ? 1.0f / norm_fac : 0; - for (w = 0; w < wi->num_windows*16; w += 16) { - for (g = 0; g < num_bands; g++) { - AacPsyBand *band = &pch->band[w+g]; --- -2.32.0 - |