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smtp.c, smtp_set_server_addr: Avoid smtp_server buffer overrun when server name length is SMTP_MAX_SERVERNAME_LEN -> "smtp_server[len] = 0" is an out-of-bound access

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This commit is contained in:
Dirk Ziegelmeier
2017-06-14 12:40:58 +02:00
parent 4af438916a
commit 3611b583f5
2 changed files with 5 additions and 5 deletions
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2
src/include/lwip/apps/smtp_opts.h
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@@ -24,7 +24,7 @@ extern "C" {
#define SMTP_DEBUG LWIP_DBG_OFF
#endif
/** Maximum length reserved for server name */
/** Maximum length reserved for server name including terminating 0 byte */
#ifndef SMTP_MAX_SERVERNAME_LEN
#define SMTP_MAX_SERVERNAME_LEN 256
#endif