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-rw-r--r--meta/recipes-multimedia/ffmpeg/ffmpeg/fix-CVE-2020-22033-CVE-2020-22019.patch39
1 files changed, 39 insertions, 0 deletions
diff --git a/meta/recipes-multimedia/ffmpeg/ffmpeg/fix-CVE-2020-22033-CVE-2020-22019.patch b/meta/recipes-multimedia/ffmpeg/ffmpeg/fix-CVE-2020-22033-CVE-2020-22019.patch
new file mode 100644
index 0000000000..e98ddaaede
--- /dev/null
+++ b/meta/recipes-multimedia/ffmpeg/ffmpeg/fix-CVE-2020-22033-CVE-2020-22019.patch
@@ -0,0 +1,39 @@
+From 2f3bf456fa641edf154a99c4586d7bf52c02a495 Mon Sep 17 00:00:00 2001
+From: Michael Niedermayer <michael@niedermayer.cc>
+Date: Sat, 29 May 2021 09:58:31 +0200
+Subject: [PATCH 5/5] avfilter/vf_vmafmotion: Check dimensions
+
+Fixes: out of array access
+Fixes: Ticket8241
+Fixes: Ticket8246
+Fixes: CVE-2020-22019
+Fixes: CVE-2020-22033
+
+Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
+
+CVE: CVE-2020-22033
+CVE: CVE-2020-22019
+Upstream-Status: Backport [82ad1b76751bcfad5005440db48c46a4de5d6f02]
+
+Signed-off-by: Tony Tascioglu <tony.tascioglu@windriver.com>
+---
+ libavfilter/vf_vmafmotion.c | 3 +++
+ 1 file changed, 3 insertions(+)
+
+diff --git a/libavfilter/vf_vmafmotion.c b/libavfilter/vf_vmafmotion.c
+index 88d0b35095..0730147e7d 100644
+--- a/libavfilter/vf_vmafmotion.c
++++ b/libavfilter/vf_vmafmotion.c
+@@ -238,6 +238,9 @@ int ff_vmafmotion_init(VMAFMotionData *s,
+ int i;
+ const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(fmt);
+
++ if (w < 3 || h < 3)
++ return AVERROR(EINVAL);
++
+ s->width = w;
+ s->height = h;
+ s->stride = FFALIGN(w * sizeof(uint16_t), 32);
+--
+2.32.0
+