Security update for open-iscsi

SUSE Security Update: Security update for open-iscsi
Announcement ID: SUSE-SU-2021:0663-1
Rating: important
References: #1179908
Cross-References:CVE-2020-13987 CVE-2020-13988 CVE-2020-17437 CVE-2020-17438
Affected Products:
  • SUSE OpenStack Cloud Crowbar 9
  • SUSE OpenStack Cloud 9
  • SUSE Linux Enterprise Server for SAP 12-SP4
  • SUSE Linux Enterprise Server 12-SP5
  • SUSE Linux Enterprise Server 12-SP4-LTSS

An update that fixes four vulnerabilities is now available.

Description:

This update for open-iscsi fixes the following issues:
Fixes for CVE-2019-17437, CVE-2020-17438, CVE-2020-13987 and CVE-2020-13988 (bsc#1179908):

  • check for TCP urgent pointer past end of frame
  • check for u8 overflow when processing TCP options
  • check for header length underflow during checksum calculation

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 OpenStack Cloud Crowbar 9:
    zypper in -t patch SUSE-OpenStack-Cloud-Crowbar-9-2021-663=1
  • SUSE OpenStack Cloud 9:
    zypper in -t patch SUSE-OpenStack-Cloud-9-2021-663=1
  • SUSE Linux Enterprise Server for SAP 12-SP4:
    zypper in -t patch SUSE-SLE-SAP-12-SP4-2021-663=1
  • SUSE Linux Enterprise Server 12-SP5:
    zypper in -t patch SUSE-SLE-SERVER-12-SP5-2021-663=1
  • SUSE Linux Enterprise Server 12-SP4-LTSS:
    zypper in -t patch SUSE-SLE-SERVER-12-SP4-LTSS-2021-663=1

Package List:

  • SUSE OpenStack Cloud Crowbar 9 (x86_64):
    • iscsiuio-0.7.8.2-12.27.2
    • iscsiuio-debuginfo-0.7.8.2-12.27.2
    • libopeniscsiusr0_2_0-2.0.876-12.27.2
    • libopeniscsiusr0_2_0-debuginfo-2.0.876-12.27.2
    • open-iscsi-2.0.876-12.27.2
    • open-iscsi-debuginfo-2.0.876-12.27.2
    • open-iscsi-debugsource-2.0.876-12.27.2
  • SUSE OpenStack Cloud 9 (x86_64):
    • iscsiuio-0.7.8.2-12.27.2
    • iscsiuio-debuginfo-0.7.8.2-12.27.2
    • libopeniscsiusr0_2_0-2.0.876-12.27.2
    • libopeniscsiusr0_2_0-debuginfo-2.0.876-12.27.2
    • open-iscsi-2.0.876-12.27.2
    • open-iscsi-debuginfo-2.0.876-12.27.2
    • open-iscsi-debugsource-2.0.876-12.27.2
  • SUSE Linux Enterprise Server for SAP 12-SP4 (ppc64le x86_64):
    • iscsiuio-0.7.8.2-12.27.2
    • iscsiuio-debuginfo-0.7.8.2-12.27.2
    • libopeniscsiusr0_2_0-2.0.876-12.27.2
    • libopeniscsiusr0_2_0-debuginfo-2.0.876-12.27.2
    • open-iscsi-2.0.876-12.27.2
    • open-iscsi-debuginfo-2.0.876-12.27.2
    • open-iscsi-debugsource-2.0.876-12.27.2
  • SUSE Linux Enterprise Server 12-SP5 (aarch64 ppc64le s390x x86_64):
    • iscsiuio-0.7.8.2-12.27.2
    • iscsiuio-debuginfo-0.7.8.2-12.27.2
    • libopeniscsiusr0_2_0-2.0.876-12.27.2
    • libopeniscsiusr0_2_0-debuginfo-2.0.876-12.27.2
    • open-iscsi-2.0.876-12.27.2
    • open-iscsi-debuginfo-2.0.876-12.27.2
    • open-iscsi-debugsource-2.0.876-12.27.2
  • SUSE Linux Enterprise Server 12-SP4-LTSS (aarch64 ppc64le s390x x86_64):
    • iscsiuio-0.7.8.2-12.27.2
    • iscsiuio-debuginfo-0.7.8.2-12.27.2
    • libopeniscsiusr0_2_0-2.0.876-12.27.2
    • libopeniscsiusr0_2_0-debuginfo-2.0.876-12.27.2
    • open-iscsi-2.0.876-12.27.2
    • open-iscsi-debuginfo-2.0.876-12.27.2
    • open-iscsi-debugsource-2.0.876-12.27.2

References: