[PATCH 1/7] regedit: Prevent out-of-bounds reads when unescaping a string (Valgrind)
Hugh McMaster
hugh.mcmaster at outlook.com
Wed Jul 26 08:15:57 CDT 2017
Signed-off-by: Hugh McMaster <hugh.mcmaster at outlook.com>
---
programs/regedit/regproc.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/programs/regedit/regproc.c b/programs/regedit/regproc.c
index 7e44e37afe..e0393ccbd2 100644
--- a/programs/regedit/regproc.c
+++ b/programs/regedit/regproc.c
@@ -403,6 +403,7 @@ static BOOL REGPROC_unescape_string(WCHAR *str, WCHAR **unparsed)
str[val_idx] = str[str_idx];
break;
default:
+ if (!str[str_idx]) return FALSE;
output_message(STRING_ESCAPE_SEQUENCE, str[str_idx]);
str[val_idx] = str[str_idx];
break;
--
2.13.2
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