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CVE-2017-9798
Backport from https://svn.apache.org/viewvc?view=revision&revision=1807655
diff --git a/server/core.c b/server/core.c
index f61699e..d24542e 100644
--- a/server/core.c
+++ b/server/core.c
@@ -1809,6 +1809,12 @@ AP_CORE_DECLARE_NONSTD(const char *) ap_limit_section(cmd_parms *cmd,
/* method has not been registered yet, but resorce restriction
* is always checked before method handling, so register it.
*/
+ if (cmd->pool == cmd->temp_pool) {
+ /* In .htaccess, we can't globally register new methods. */
+ return apr_psprintf(cmd->pool, "Could not register method '%s' "
+ "for %s from .htaccess configuration",
+ method, cmd->cmd->name);
+ }
methnum = ap_method_register(cmd->pool, method);
}
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