From: Nick Porter <nick@portercomputing.co.uk>
Date: Wed, 13 Apr 2022 11:17:46 +0000 (+0100)
Subject: Correct check for invalid tm_mon. CID #1503944
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b571b4a958f0fa3400ccfa773cca6764f9d4a2c1;p=thirdparty%2Ffreeradius-server.git

Correct check for invalid tm_mon. CID #1503944
---

diff --git a/src/lib/util/time.c b/src/lib/util/time.c
index ecaa8d6282d..8c438e82f41 100644
--- a/src/lib/util/time.c
+++ b/src/lib/util/time.c
@@ -651,7 +651,7 @@ fr_unix_time_t fr_unix_time_from_tm(struct tm *tm)
 	uint32_t days;
 
 	/* Prevent crash if tm->tm_mon is invalid - seen in clusterfuzz */
-	if (unlikely(tm->tm_mon > (__typeof__(tm->tm_mon))NUM_ELEMENTS(month_yday))) return fr_unix_time_min();
+	if (unlikely(tm->tm_mon >= (__typeof__(tm->tm_mon))NUM_ELEMENTS(month_yday))) return fr_unix_time_min();
 
 	if (unlikely(tm->tm_year > 10000)) return fr_unix_time_min();