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Fixed a possible open_basedir/safe_mode bypass in session extension identified by Grzegorz Stachowiak.

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This commit is contained in:
Ilia Alshanetsky 2010-01-31 18:06:29 +00:00
parent 981faa6754
commit 7bf62c33af
1 changed files with 6 additions and 1 deletions
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7
ext/session/session.c
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@ -563,8 +563,13 @@ static PHP_INI_MH(OnUpdateSaveDir) /* {{{ */
return FAILURE;
}
if ((p = zend_memrchr(new_value, ';', new_value_length))) {
/* we do not use zend_memrchr() since path can contain ; itself */
if ((p = strchr(new_value, ';'))) {
char *p2;
p++;
if ((p2 = strchr(p, ';'))) {
p = p2 + 1;
}
} else {
p = new_value;
}