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Bug#29630767 - USE OF UNINITIALIZED VALUE IN LIBMYSQL (CLIENT.CC FUNCTION RUN_PLUGIN_AUTH)

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Oleksandr Byelkin
2020-01-20 11:14:21 +01:00
parent e48b855e82
commit 42be9e67d8
1 changed files with 4 additions and 1 deletions
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5
libmariadb/mariadb_lib.c
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@@ -1514,7 +1514,10 @@ MYSQL *mthd_my_real_connect(MYSQL *mysql, const char *host, const char *user,
scramble_len= pkt_scramble_len; scramble_len= pkt_scramble_len;
scramble_plugin= scramble_data + scramble_len; scramble_plugin= scramble_data + scramble_len;
if (scramble_data + scramble_len > end_pkt) if (scramble_data + scramble_len > end_pkt)
scramble_len= (uint)(end_pkt - scramble_data); {
SET_CLIENT_ERROR(mysql, CR_MALFORMED_PACKET, SQLSTATE_UNKNOWN, 0);
goto error;
}
} else } else
{ {
scramble_len= (uint)(end_pkt - scramble_data); scramble_len= (uint)(end_pkt - scramble_data);