SUSE alert SUSE-SU-2021:0491-1 (screen)
| From: | sle-security-updates@lists.suse.com | |
| To: | sle-security-updates@lists.suse.com | |
| Subject: | SUSE-SU-2021:0491-1: important: Security update for screen | |
| Date: | Wed, 17 Feb 2021 12:16:35 +0100 | |
| Message-ID: | <20210217111635.CD613FFB4@maintenance.suse.de> |
SUSE Security Update: Security update for screen ______________________________________________________________________________ Announcement ID: SUSE-SU-2021:0491-1 Rating: important References: #1182092 Cross-References: CVE-2021-26937 CVSS scores: CVE-2021-26937 (SUSE): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Affected Products: SUSE OpenStack Cloud Crowbar 9 SUSE OpenStack Cloud Crowbar 8 SUSE OpenStack Cloud 9 SUSE OpenStack Cloud 8 SUSE OpenStack Cloud 7 SUSE Linux Enterprise Server for SAP 12-SP4 SUSE Linux Enterprise Server for SAP 12-SP3 SUSE Linux Enterprise Server for SAP 12-SP2 SUSE Linux Enterprise Server 12-SP5 SUSE Linux Enterprise Server 12-SP4-LTSS SUSE Linux Enterprise Server 12-SP3-LTSS SUSE Linux Enterprise Server 12-SP3-BCL SUSE Linux Enterprise Server 12-SP2-LTSS SUSE Linux Enterprise Server 12-SP2-BCL HPE Helion Openstack 8 ______________________________________________________________________________ An update that fixes one vulnerability is now available. Description: This update for screen fixes the following issues: - CVE-2021-26937: Fixed double width combining char handling that could lead to a denial of service or code execution (bsc#1182092). 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-9-2021-491=1 - SUSE OpenStack Cloud Crowbar 8: zypper in -t patch SUSE-OpenStack-Cloud-Crowbar-8-2021-491=1 - SUSE OpenStack Cloud 9: zypper in -t patch SUSE-OpenStack-Cloud-9-2021-491=1 - SUSE OpenStack Cloud 8: zypper in -t patch SUSE-OpenStack-Cloud-8-2021-491=1 - SUSE OpenStack Cloud 7: zypper in -t patch SUSE-OpenStack-Cloud-7-2021-491=1 - SUSE Linux Enterprise Server for SAP 12-SP4: zypper in -t patch SUSE-SLE-SAP-12-SP4-2021-491=1 - SUSE Linux Enterprise Server for SAP 12-SP3: zypper in -t patch SUSE-SLE-SAP-12-SP3-2021-491=1 - SUSE Linux Enterprise Server for SAP 12-SP2: zypper in -t patch SUSE-SLE-SAP-12-SP2-2021-491=1 - SUSE Linux Enterprise Server 12-SP5: zypper in -t patch SUSE-SLE-SERVER-12-SP5-2021-491=1 - SUSE Linux Enterprise Server 12-SP4-LTSS: zypper in -t patch SUSE-SLE-SERVER-12-SP4-LTSS-2021-491=1 - SUSE Linux Enterprise Server 12-SP3-LTSS: zypper in -t patch SUSE-SLE-SERVER-12-SP3-2021-491=1 - SUSE Linux Enterprise Server 12-SP3-BCL: zypper in -t patch SUSE-SLE-SERVER-12-SP3-BCL-2021-491=1 - SUSE Linux Enterprise Server 12-SP2-LTSS: zypper in -t patch SUSE-SLE-SERVER-12-SP2-2021-491=1 - SUSE Linux Enterprise Server 12-SP2-BCL: zypper in -t patch SUSE-SLE-SERVER-12-SP2-BCL-2021-491=1 - HPE Helion Openstack 8: zypper in -t patch HPE-Helion-OpenStack-8-2021-491=1 Package List: - SUSE OpenStack Cloud Crowbar 9 (x86_64): screen-4.0.4-23.6.1 screen-debuginfo-4.0.4-23.6.1 screen-debugsource-4.0.4-23.6.1 - SUSE OpenStack Cloud Crowbar 8 (x86_64): screen-4.0.4-23.6.1 screen-debuginfo-4.0.4-23.6.1 screen-debugsource-4.0.4-23.6.1 - SUSE OpenStack Cloud 9 (x86_64): screen-4.0.4-23.6.1 screen-debuginfo-4.0.4-23.6.1 screen-debugsource-4.0.4-23.6.1 - SUSE OpenStack Cloud 8 (x86_64): screen-4.0.4-23.6.1 screen-debuginfo-4.0.4-23.6.1 screen-debugsource-4.0.4-23.6.1 - SUSE OpenStack Cloud 7 (s390x x86_64): screen-4.0.4-23.6.1 screen-debuginfo-4.0.4-23.6.1 screen-debugsource-4.0.4-23.6.1 - SUSE Linux Enterprise Server for SAP 12-SP4 (ppc64le x86_64): screen-4.0.4-23.6.1 screen-debuginfo-4.0.4-23.6.1 screen-debugsource-4.0.4-23.6.1 - SUSE Linux Enterprise Server for SAP 12-SP3 (ppc64le x86_64): screen-4.0.4-23.6.1 screen-debuginfo-4.0.4-23.6.1 screen-debugsource-4.0.4-23.6.1 - SUSE Linux Enterprise Server for SAP 12-SP2 (ppc64le x86_64): screen-4.0.4-23.6.1 screen-debuginfo-4.0.4-23.6.1 screen-debugsource-4.0.4-23.6.1 - SUSE Linux Enterprise Server 12-SP5 (aarch64 ppc64le s390x x86_64): screen-4.0.4-23.6.1 screen-debuginfo-4.0.4-23.6.1 screen-debugsource-4.0.4-23.6.1 - SUSE Linux Enterprise Server 12-SP4-LTSS (aarch64 ppc64le s390x x86_64): screen-4.0.4-23.6.1 screen-debuginfo-4.0.4-23.6.1 screen-debugsource-4.0.4-23.6.1 - SUSE Linux Enterprise Server 12-SP3-LTSS (aarch64 ppc64le s390x x86_64): screen-4.0.4-23.6.1 screen-debuginfo-4.0.4-23.6.1 screen-debugsource-4.0.4-23.6.1 - SUSE Linux Enterprise Server 12-SP3-BCL (x86_64): screen-4.0.4-23.6.1 screen-debuginfo-4.0.4-23.6.1 screen-debugsource-4.0.4-23.6.1 - SUSE Linux Enterprise Server 12-SP2-LTSS (ppc64le s390x x86_64): screen-4.0.4-23.6.1 screen-debuginfo-4.0.4-23.6.1 screen-debugsource-4.0.4-23.6.1 - SUSE Linux Enterprise Server 12-SP2-BCL (x86_64): screen-4.0.4-23.6.1 screen-debuginfo-4.0.4-23.6.1 screen-debugsource-4.0.4-23.6.1 - HPE Helion Openstack 8 (x86_64): screen-4.0.4-23.6.1 screen-debuginfo-4.0.4-23.6.1 screen-debugsource-4.0.4-23.6.1 References: https://www.suse.com/security/cve/CVE-2021-26937.html https://bugzilla.suse.com/1182092