24 lines
705 B
Diff
24 lines
705 B
Diff
From 329acc18a0768c21ba22522f01a5c7f46cacc4d5 Mon Sep 17 00:00:00 2001
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From: Azat Khuzhin <a3at.mail@gmail.com>
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Date: Sun, 31 Jan 2016 00:57:16 +0300
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Subject: [PATCH] evutil_parse_sockaddr_port(): fix buffer overflow
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--- evutil.c
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+++ evutil.c
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@@ -2058,12 +2058,12 @@ evutil_parse_sockaddr_port(const char *ip_as_string, struct sockaddr *out, int *
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cp = strchr(ip_as_string, ':');
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if (*ip_as_string == '[') {
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- int len;
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+ size_t len;
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if (!(cp = strchr(ip_as_string, ']'))) {
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return -1;
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}
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- len = (int) ( cp-(ip_as_string + 1) );
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- if (len > (int)sizeof(buf)-1) {
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+ len = ( cp-(ip_as_string + 1) );
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+ if (len > sizeof(buf)-1) {
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return -1;
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}
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memcpy(buf, ip_as_string+1, len);
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