From 3ffff78a27bb6db97224bbd831b6aafb39fb51bd Mon Sep 17 00:00:00 2001 From: Morph <39850852+Morph1984@users.noreply.github.com> Date: Wed, 13 Oct 2021 12:49:22 -0400 Subject: [PATCH] string_util: Prevent out of bounds access in u16string_view buffer --- src/common/string_util.cpp | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/common/string_util.cpp b/src/common/string_util.cpp index e6344fd41..9617c3fa3 100644 --- a/src/common/string_util.cpp +++ b/src/common/string_util.cpp @@ -191,9 +191,9 @@ std::string StringFromFixedZeroTerminatedBuffer(const char* buffer, std::size_t std::u16string UTF16StringFromFixedZeroTerminatedBuffer(std::u16string_view buffer, std::size_t max_len) { std::size_t len = 0; - while (len < max_len && buffer[len] != '\0') + while (len < buffer.length() && len < max_len && buffer[len] != '\0') { ++len; - + } return std::u16string(buffer.begin(), buffer.begin() + len); }