From c4cae8cbc337eaf824774fcba88018e42fa31efa Mon Sep 17 00:00:00 2001 From: Gleb Smirnoff Date: Fri, 10 Jan 2025 21:08:02 -0800 Subject: [PATCH] libbsnmp: avoid division by zero with empty password PR: 283909 (cherry picked from commit 4dc1820a16b9b6108e0ff8a0265c08c67fa34146) --- contrib/bsnmp/lib/snmpclient.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/contrib/bsnmp/lib/snmpclient.c b/contrib/bsnmp/lib/snmpclient.c index ab3ac2d18e6..b312a37ed3e 100644 --- a/contrib/bsnmp/lib/snmpclient.c +++ b/contrib/bsnmp/lib/snmpclient.c @@ -1792,7 +1792,7 @@ snmp_discover_engine(char *passwd) if (snmp_client.user.auth_proto == SNMP_AUTH_NOAUTH) return (0); - if (passwd == NULL || + if (passwd == NULL || strlen(passwd) == 0 || snmp_passwd_to_keys(&snmp_client.user, passwd) != SNMP_CODE_OK || snmp_get_local_keys(&snmp_client.user, snmp_client.engine.engine_id, snmp_client.engine.engine_len) != SNMP_CODE_OK)