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Atftp is a client/server implementation of the TFTP protocol that implements RFCs 1350, 2090, 2347, 2348, and 2349. The server is multi-threaded and the client presents a friendly interface using libreadline. The current server implementation lacks IPv6 support.
14 lines
645 B
C
14 lines
645 B
C
--- tftpd_pcre.c.orig 2010-10-04 18:24:43.000000000 +0800
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+++ tftpd_pcre.c 2010-10-04 18:25:23.000000000 +0800
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@@ -211,9 +211,9 @@
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chp++; /* point to value indicating substring */
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rc = pcre_get_substring(str, ovector, matches, *chp - 0x30, &tmpstr);
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/* found string */
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- if (rc > 0)
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+ if (rc > 0 && outchp - outstr + rc+1 < outsize)
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{
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- Strncpy(outchp, tmpstr, rc);
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+ Strncpy(outchp, tmpstr, rc+1);
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outchp += rc;
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pcre_free_substring(tmpstr);
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continue;
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