SUSE Security Update: Security update for open-iscsi
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Announcement ID:    SUSE-SU-2021:0127-1
Rating:             important
References:         #1179440 #1179908 
Affected Products:
                    SUSE Linux Enterprise Module for Basesystem 15-SP2
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   An update that contains security fixes can now be installed.

Description:

   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+


Patch Instructions:

   To install this SUSE Security Update use the SUSE recommended installation
 methods
   like YaST online_update or "zypper patch".

   Alternatively you can run the command listed for your product:

   - SUSE Linux Enterprise Module for Basesystem 15-SP2:

      zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP2-2021-127=1



Package List:

   - SUSE Linux Enterprise Module for Basesystem 15-SP2 (aarch64 ppc64le s390x
 x86_64):

      iscsiuio-0.7.8.6-22.6.1
      iscsiuio-debuginfo-0.7.8.6-22.6.1
      libopeniscsiusr0_2_0-2.1.3-22.6.1
      libopeniscsiusr0_2_0-debuginfo-2.1.3-22.6.1
      open-iscsi-2.1.3-22.6.1
      open-iscsi-debuginfo-2.1.3-22.6.1
      open-iscsi-debugsource-2.1.3-22.6.1
      open-iscsi-devel-2.1.3-22.6.1


References:

   https://bugzilla.suse.com/1179440
   https://bugzilla.suse.com/1179908