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From 73d7247ecab863ef26b5687a37ccc75d6144ad0f Mon Sep 17 00:00:00 2001
From: Karl Williamson <khw@cpan.org>
Date: Tue, 17 Oct 2017 13:49:14 +0800
Subject: [PATCH] fix CVE-2017-12837
Signed-off-by: Karl Williamson <khw@cpan.org>
Signed-off-by: Steve Hay <steve.m.hay@googlemail.com>
CVE: CVE-2017-12837
Upstream-Status: Backport
https://perl5.git.perl.org/perl.git/commitdiff/96c83ed78aeea1a0496dd2b2d935869a822dc8a5
Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
---
regcomp.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/regcomp.c b/regcomp.c
index 5498d14..31ec383 100644
--- a/regcomp.c
+++ b/regcomp.c
@@ -13021,6 +13021,7 @@ S_regatom(pTHX_ RExC_state_t *pRExC_state, I32 *flagp, U32 depth)
goto loopdone;
}
p = RExC_parse;
+ RExC_parse = parse_start;
if (ender > 0xff) {
REQUIRE_UTF8(flagp);
}
--
1.8.3.1
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