SUSE-SU-2021:0127-1 Security update for open-iscsi

This update for open-iscsi fixes the following issues:

• Updated to upstream version 2.1.3 as 2.1.3-suse, for bsc#1179908, including:

  • uip: check for TCP urgent pointer past end of frame
  • uip: check for u8 overflow when processing TCP options
  • uip: check for header length underflow during checksum calculation
  • fwparam_ppc: Fix memory leak in fwparam_ppc.c
  • iscsiuio: Remove unused macro IFNAMSIZ defined in iscsid_ipc.c
  • fwparam_ppc: Fix illegal memory access in fwparam_ppc.c
  • sysfs: Verify parameter of sysfs_device_get()
  • fwparam_ppc: Fix NULL pointer dereference in find_devtree()
  • open-iscsi: Clean user_param list when process exit
  • iscsi_net_util: Fix NULL pointer dereference in find_vlan_dev()
  • open-iscsi: Fix NULL pointer dereference in mgmt_ipc_read_req()
  • open-iscsi: Fix invalid pointer deference in find_initiator()
  • iscsiuio: Fix invalid parameter when call fstat()
  • iscsi-iname: Verify open() return value before calling read()
  • iscsi_sysfs: Fix NULL pointer deference in iscsi_sysfs_read_iface

• Updatged to latest upstream, including:

  • iscsiadm: Optimize the the verification of mode paramters
  • iscsid: Poll timeout value to 1 minute for iscsid
  • iscsiadm: fix host stats mode coredump
  • iscsid: fix logging level when starting and shutting down daemon
  • Updated iscsiadm man page.
  • Fix memory leak in sysfs_get_str
  • libopeniscsiusr: Compare with max int instead of max long

• Systemd unit files should not depend on network.target (bsc#1179440).

• Updated to latest upstream, including async login ability:

• Implement login 'no_wait' for iscsiadm NODE mode
• iscsiadm buffer overflow regression when discovering many targets at once
• iscsid: Check Invalid Session id for stop connection
• Add ability to attempt target logins asynchronously

• %service_del_postun_without_restart is now available on SLE More accurately it's been introduced in SLE12-SP2+ and SLE15+