25 lines
650 B
Diff
25 lines
650 B
Diff
|
From d3e402928b6eb3327f8f7d59a9edfa622fec557b Mon Sep 17 00:00:00 2001
|
||
|
|
From: "K.Kosako" <kosako@sofnec.co.jp>
|
||
|
|
Date: Tue, 13 Aug 2019 13:37:30 +0900
|
||
|
|
Subject: [PATCH] fix heap-buffer-overflow
|
||
|
|
|
||
|
|
---
|
||
|
|
regexec.c | 1 +
|
||
|
|
1 file changed, 1 insertion(+)
|
||
|
|
|
||
|
|
diff --git a/regexec.c b/regexec.c
|
||
|
|
index 4582c35..8a17ee7 100644
|
||
|
|
--- a/regexec.c
|
||
|
|
+++ b/regexec.c
|
||
|
|
@@ -3255,6 +3255,7 @@ str_lower_case_match(OnigEncoding enc, int case_fold_flag,
|
||
|
|
lowlen = ONIGENC_MBC_CASE_FOLD(enc, case_fold_flag, &p, end, lowbuf);
|
||
|
|
q = lowbuf;
|
||
|
|
while (lowlen > 0) {
|
||
|
|
+ if (t >= tend) return 0;
|
||
|
|
if (*t++ != *q++) return 0;
|
||
|
|
lowlen--;
|
||
|
|
}
|
||
|
|
--
|
||
|
|
1.8.3.1
|
||
|
|
|