From 980207af3f25c2710401d2139d7c00114f2262d9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Gabriel=20Falc=C3=A3o?= <gabriel@nacaolivre.org>
Date: Sat, 14 Oct 2023 00:09:46 +0000
Subject: [PATCH] chore/CVE-2023-5217: brings in more buffer-overflow
 mitigation

IOW: synchronizes lines of Track::Info::CopyStr from upstream - nothing new
---
 third_party/libwebm/mkvparser/mkvparser.cc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/third_party/libwebm/mkvparser/mkvparser.cc b/third_party/libwebm/mkvparser/mkvparser.cc
index 868afcb3ed0..35b4762994c 100644
--- a/third_party/libwebm/mkvparser/mkvparser.cc
+++ b/third_party/libwebm/mkvparser/mkvparser.cc
@@ -4569,7 +4569,8 @@ int Track::Info::CopyStr(char* Info::*str, Info& dst_) const {
   if (dst == NULL)
     return -1;
 
-  strcpy(dst, src);
+  memcpy(dst, src, len);
+  dst[len] = '\0';
 
   return 0;
 }