This update for java-1_7_0-openjdk fixes the following issues: Security issues fixed in OpenJDK 7u171 : - CVE-2018-2579: Improve key keying case - CVE-2018-2588: Improve LDAP logins - CVE-2018-2599: Improve reliability of DNS lookups - CVE-2018-2602: Improve usage messages - CVE-2018-2603: Improve PKCS usage - CVE-2018-2618: Stricter key generation - CVE-2018-2629: Improve GSS handling - CVE-2018-2633: Improve LDAP lookup robustness - CVE-2018-2634: Improve property negotiations - CVE-2018-2637: Improve JMX supportive features - CVE-2018-2641: Improve GTK initialization - CVE-2018-2663: More refactoring for deserialization cases - CVE-2018-2677: More refactoring for client deserialization cases - CVE-2018-2678: More refactoring for naming