From: Dmitry Belyavskiy <beldmit@gmail.com>
Date: Sat, 21 Sep 2019 13:37:32 +0000 (+0300)
Subject: Fix OOB read. CID 253274
X-Git-Tag: v3.0.0~266
X-Git-Url: http://www.wagner.pp.ru/gitweb/?a=commitdiff_plain;h=d77dbaa7d700d2b3d5b93d605ac047b04d062ad4;p=openssl-gost%2Fengine.git

Fix OOB read. CID 253274
---

diff --git a/gost_ctl.c b/gost_ctl.c
index 2dfb29a..64b76ad 100644
--- a/gost_ctl.c
+++ b/gost_ctl.c
@@ -76,7 +76,7 @@ const char *get_gost_engine_param(int param)
 int gost_set_default_param(int param, const char *value)
 {
     const char *tmp;
-    if (param < 0 || param > GOST_PARAM_MAX)
+    if (param < 0 || param >= GOST_PARAM_MAX)
         return 0;
     tmp = getenv(gost_envnames[param]);