SUSE-SU-2019:2559-1

Description of the patch:

This update for nginx fixes the following issues:

Security issues fixed:

• CVE-2019-9511: Fixed a denial of service by manipulating the window size and stream prioritization (bsc#1145579).
• CVE-2019-9513: Fixed a denial of service caused by resource loops (bsc#1145580).
• CVE-2019-9516: Fixed a denial of service caused by header leaks (bsc#1145582).