Security update for java-1_8_0-openjdk (important)

This update for java-1_8_0-openjdk fixes the following issues:

Security issues fix in jdk8u161 (icedtea 3.7.0)(bsc#1076366):

• CVE-2018-2579: Improve key keying case
• CVE-2018-2582: Better interface invocations
• 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 deserialization cases