ffmpeg: fix CVE-2023-50008

Buffer Overflow vulnerability in Ffmpeg v.n6.1-3-g466799d4f5 allows a local attacker
to execute arbitrary code via the av_malloc function in libavutil/mem.c:105:9 component.

(From OE-Core rev: e7aea9b5f66414afb6fefd9aad6123c42af94b4c)

Signed-off-by: Archana Polampalli <archana.polampalli@windriver.com>
Signed-off-by: Steve Sakoman <steve@sakoman.com>

2 files changed, 30 insertions, 0 deletions

diff --git a/meta/recipes-multimedia/ffmpeg/ffmpeg/CVE-2023-50008.patch b/meta/recipes-multimedia/ffmpeg/ffmpeg/CVE-2023-50008.patch
new file mode 100644
index 0000000000..4b8935628f
--- /dev/null
+++ b/meta/recipes-multimedia/ffmpeg/ffmpeg/CVE-2023-50008.patch
@@ -0,0 +1,29 @@
+From 5f87a68cf70dafeab2fb89b42e41a4c29053b89b Mon Sep 17 00:00:00 2001
+From: Paul B Mahol <onemda@gmail.com>
+Date: Mon, 27 Nov 2023 12:08:20 +0100
+Subject: [PATCH] avfilter/vf_colorcorrect: fix memory leaks
+
+CVE: CVE-2023-50008
+
+Upstream-Status: Backport [https://github.com/FFmpeg/FFmpeg/commit/5f87a68cf70dafeab2fb89b42e41a4c29053b89b]
+
+Signed-off-by: Archana Polampalli <archana.polampalli@windriver.com>
+---
+ libavfilter/vf_colorcorrect.c | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/libavfilter/vf_colorcorrect.c b/libavfilter/vf_colorcorrect.c
+index 1c4dea5..6bdec2c 100644
+--- a/libavfilter/vf_colorcorrect.c
++++ b/libavfilter/vf_colorcorrect.c
+@@ -497,6 +497,8 @@ static av_cold void uninit(AVFilterContext *ctx)
+     ColorCorrectContext *s = ctx->priv;
+
+     av_freep(&s->analyzeret);
++    av_freep(&s->uhistogram);
++    av_freep(&s->vhistogram);
+ }
+
+ static const AVFilterPad colorcorrect_inputs[] = {
+--
+2.40.0
diff --git a/meta/recipes-multimedia/ffmpeg/ffmpeg_6.1.1.bb b/meta/recipes-multimedia/ffmpeg/ffmpeg_6.1.1.bb
index 05919e6ffd..9b74d78fb1 100644
--- a/meta/recipes-multimedia/ffmpeg/ffmpeg_6.1.1.bb
+++ b/meta/recipes-multimedia/ffmpeg/ffmpeg_6.1.1.bb
@@ -30,6 +30,7 @@ SRC_URI = " \
     file://CVE-2023-49502.patch \
     file://CVE-2024-31578.patch \
     file://CVE-2024-31582.patch \
+    file://CVE-2023-50008.patch \
 "
 
 SRC_URI[sha256sum] = "8684f4b00f94b85461884c3719382f1261f0d9eb3d59640a1f4ac0873616f968"