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potential off by one in parse_arguments

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Issue: #1799
This commit is contained in:
Felipe Zimmerle
2018-09-05 15:33:39 -03:00
parent fecc4296e3
commit 89f5427c1c
2 changed files with 3 additions and 2 deletions
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3
CHANGES
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@@ -1,6 +1,7 @@
DD MMM YYYY - 2.9.3 - To be released DD MMM YYYY - 2.9.3 - To be released
------------------------------------ ------------------------------------
* potential off by one in parse_arguments
[Issue #1799 - @tinselcity, @zimmerle]
* Fix utf-8 character encoding conversion * Fix utf-8 character encoding conversion
[Issue #1794 - @tinselcity, @zimmerle] [Issue #1794 - @tinselcity, @zimmerle]
* Fix ip tree lookup on netmask content * Fix ip tree lookup on netmask content

2
apache2/msc_parsers.c
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@@ -266,7 +266,7 @@ int parse_arguments(modsec_rec *msr, const char *s, apr_size_t inputlength,
if (status == 0) { if (status == 0) {
/* parameter name */ /* parameter name */
arg->name_origin_offset = i; arg->name_origin_offset = i;
while ((s[i] != '=') && (s[i] != argument_separator) && (i < inputlength)) { while ((i < inputlength) && (s[i] != '=') && (s[i] != argument_separator)) {
buf[j] = s[i]; buf[j] = s[i];
j++; j++;
i++; i++;