Security update for qemu

Announcement ID:	SUSE-SU-2021:3635-1
Rating:	important
References:	bsc#1180432 bsc#1180433 bsc#1180434 bsc#1180435 bsc#1182651 bsc#1186012 bsc#1189145 bsc#1189702 bsc#1189938
Cross-References:	CVE-2020-35503 CVE-2020-35504 CVE-2020-35505 CVE-2020-35506 CVE-2021-20255 CVE-2021-3527 CVE-2021-3682 CVE-2021-3713 CVE-2021-3748
CVSS scores:	CVE-2020-35503 ( SUSE ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVE-2020-35503 ( NVD ): 6.0 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H CVE-2020-35504 ( SUSE ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVE-2020-35504 ( NVD ): 6.0 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H CVE-2020-35505 ( SUSE ): 4.4 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H CVE-2020-35505 ( NVD ): 4.4 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H CVE-2020-35506 ( SUSE ): 5.6 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:H CVE-2020-35506 ( NVD ): 6.7 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H CVE-2021-20255 ( SUSE ): 3.2 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:L CVE-2021-20255 ( NVD ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVE-2021-3527 ( SUSE ): 3.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:L CVE-2021-3527 ( NVD ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVE-2021-3682 ( SUSE ): 6.0 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:L CVE-2021-3682 ( NVD ): 8.5 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H CVE-2021-3713 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H CVE-2021-3713 ( NVD ): 7.4 CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H CVE-2021-3748 ( SUSE ): 6.7 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H CVE-2021-3748 ( NVD ): 7.5 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
Affected Products:	SUSE Linux Enterprise High Performance Computing 12 SP4 SUSE Linux Enterprise Server 12 SP4 SUSE Linux Enterprise Server 12 SP4 ESPOS 12-SP4 SUSE Linux Enterprise Server 12 SP4 LTSS 12-SP4 SUSE Linux Enterprise Server for SAP Applications 12 SP4 SUSE OpenStack Cloud 9 SUSE OpenStack Cloud Crowbar 9

An update that solves nine vulnerabilities can now be installed.

Description:

This update for qemu fixes the following issues:

Security issues fixed:

• Fix heap use-after-free in virtio_net_receive_rcu (bsc#1189938, CVE-2021-3748)
• Fix out-of-bounds write in UAS (USB Attached SCSI) device emulation (bsc#1189702, CVE-2021-3713)
• usbredir: free call on invalid pointer in bufp_alloc (bsc#1189145, CVE-2021-3682)
• NULL pointer dereference in ESP (bsc#1180433, CVE-2020-35504) (bsc#1180434, CVE-2020-35505) (bsc#1180435, CVE-2020-35506)
• NULL pointer dereference issue in megasas-gen2 host bus adapter (bsc#1180432, CVE-2020-35503)
• eepro100: stack overflow via infinite recursion (bsc#1182651, CVE-2021-20255)
• usb: unbounded stack allocation in usbredir (bsc#1186012, CVE-2021-3527)

Patch Instructions:

To install this SUSE 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 9
  zypper in -t patch SUSE-OpenStack-Cloud-9-2021-3635=1
• SUSE OpenStack Cloud Crowbar 9
  zypper in -t patch SUSE-OpenStack-Cloud-Crowbar-9-2021-3635=1
• SUSE Linux Enterprise Server for SAP Applications 12 SP4
  zypper in -t patch SUSE-SLE-SAP-12-SP4-2021-3635=1
• SUSE Linux Enterprise Server 12 SP4 ESPOS 12-SP4
  zypper in -t patch SUSE-SLE-SERVER-12-SP4-ESPOS-2021-3635=1
• SUSE Linux Enterprise Server 12 SP4 LTSS 12-SP4
  zypper in -t patch SUSE-SLE-SERVER-12-SP4-LTSS-2021-3635=1

Package List:

• SUSE OpenStack Cloud 9 (x86_64)
  • qemu-debugsource-2.11.2-5.40.2
  • qemu-x86-2.11.2-5.40.2
  • qemu-block-curl-debuginfo-2.11.2-5.40.2
  • qemu-block-curl-2.11.2-5.40.2
  • qemu-block-ssh-debuginfo-2.11.2-5.40.2
  • qemu-kvm-2.11.2-5.40.2
  • qemu-block-iscsi-debuginfo-2.11.2-5.40.2
  • qemu-block-iscsi-2.11.2-5.40.2
  • qemu-guest-agent-debuginfo-2.11.2-5.40.2
  • qemu-block-rbd-debuginfo-2.11.2-5.40.2
  • qemu-tools-debuginfo-2.11.2-5.40.2
  • qemu-lang-2.11.2-5.40.2
  • qemu-guest-agent-2.11.2-5.40.2
  • qemu-2.11.2-5.40.2
  • qemu-block-ssh-2.11.2-5.40.2
  • qemu-tools-2.11.2-5.40.2
  • qemu-block-rbd-2.11.2-5.40.2
• SUSE OpenStack Cloud 9 (noarch)
  • qemu-sgabios-8-5.40.2
  • qemu-ipxe-1.0.0+-5.40.2
  • qemu-vgabios-1.11.0_0_g63451fc-5.40.2
  • qemu-seabios-1.11.0_0_g63451fc-5.40.2
• SUSE OpenStack Cloud Crowbar 9 (x86_64)
  • qemu-debugsource-2.11.2-5.40.2
  • qemu-x86-2.11.2-5.40.2
  • qemu-block-curl-debuginfo-2.11.2-5.40.2
  • qemu-block-curl-2.11.2-5.40.2
  • qemu-block-ssh-debuginfo-2.11.2-5.40.2
  • qemu-kvm-2.11.2-5.40.2
  • qemu-block-iscsi-debuginfo-2.11.2-5.40.2
  • qemu-block-iscsi-2.11.2-5.40.2
  • qemu-guest-agent-debuginfo-2.11.2-5.40.2
  • qemu-block-rbd-debuginfo-2.11.2-5.40.2
  • qemu-tools-debuginfo-2.11.2-5.40.2
  • qemu-lang-2.11.2-5.40.2
  • qemu-guest-agent-2.11.2-5.40.2
  • qemu-2.11.2-5.40.2
  • qemu-block-ssh-2.11.2-5.40.2
  • qemu-tools-2.11.2-5.40.2
  • qemu-block-rbd-2.11.2-5.40.2
• SUSE OpenStack Cloud Crowbar 9 (noarch)
  • qemu-sgabios-8-5.40.2
  • qemu-ipxe-1.0.0+-5.40.2
  • qemu-vgabios-1.11.0_0_g63451fc-5.40.2
  • qemu-seabios-1.11.0_0_g63451fc-5.40.2
• SUSE Linux Enterprise Server for SAP Applications 12 SP4 (ppc64le x86_64)
  • qemu-debugsource-2.11.2-5.40.2
  • qemu-block-curl-debuginfo-2.11.2-5.40.2
  • qemu-block-curl-2.11.2-5.40.2
  • qemu-block-ssh-debuginfo-2.11.2-5.40.2
  • qemu-tools-debuginfo-2.11.2-5.40.2
  • qemu-block-iscsi-debuginfo-2.11.2-5.40.2
  • qemu-block-iscsi-2.11.2-5.40.2
  • qemu-guest-agent-debuginfo-2.11.2-5.40.2
  • qemu-lang-2.11.2-5.40.2
  • qemu-guest-agent-2.11.2-5.40.2
  • qemu-2.11.2-5.40.2
  • qemu-block-ssh-2.11.2-5.40.2
  • qemu-tools-2.11.2-5.40.2
• SUSE Linux Enterprise Server for SAP Applications 12 SP4 (noarch)
  • qemu-sgabios-8-5.40.2
  • qemu-ipxe-1.0.0+-5.40.2
  • qemu-seabios-1.11.0_0_g63451fc-5.40.2
  • qemu-vgabios-1.11.0_0_g63451fc-5.40.2
• SUSE Linux Enterprise Server for SAP Applications 12 SP4 (ppc64le)
  • qemu-ppc-2.11.2-5.40.2
  • qemu-ppc-debuginfo-2.11.2-5.40.2
• SUSE Linux Enterprise Server for SAP Applications 12 SP4 (x86_64)
  • qemu-block-rbd-debuginfo-2.11.2-5.40.2
  • qemu-kvm-2.11.2-5.40.2
  • qemu-block-rbd-2.11.2-5.40.2
  • qemu-x86-2.11.2-5.40.2
• SUSE Linux Enterprise Server 12 SP4 ESPOS 12-SP4 (aarch64 x86_64)
  • qemu-debugsource-2.11.2-5.40.2
  • qemu-block-curl-debuginfo-2.11.2-5.40.2
  • qemu-block-curl-2.11.2-5.40.2
  • qemu-block-ssh-debuginfo-2.11.2-5.40.2
  • qemu-tools-debuginfo-2.11.2-5.40.2
  • qemu-block-iscsi-debuginfo-2.11.2-5.40.2
  • qemu-block-iscsi-2.11.2-5.40.2
  • qemu-guest-agent-debuginfo-2.11.2-5.40.2
  • qemu-block-rbd-debuginfo-2.11.2-5.40.2
  • qemu-lang-2.11.2-5.40.2
  • qemu-guest-agent-2.11.2-5.40.2
  • qemu-2.11.2-5.40.2
  • qemu-block-ssh-2.11.2-5.40.2
  • qemu-tools-2.11.2-5.40.2
  • qemu-block-rbd-2.11.2-5.40.2
• SUSE Linux Enterprise Server 12 SP4 ESPOS 12-SP4 (aarch64)
  • qemu-arm-debuginfo-2.11.2-5.40.2
  • qemu-arm-2.11.2-5.40.2
• SUSE Linux Enterprise Server 12 SP4 ESPOS 12-SP4 (noarch)
  • qemu-sgabios-8-5.40.2
  • qemu-ipxe-1.0.0+-5.40.2
  • qemu-seabios-1.11.0_0_g63451fc-5.40.2
  • qemu-vgabios-1.11.0_0_g63451fc-5.40.2
• SUSE Linux Enterprise Server 12 SP4 ESPOS 12-SP4 (x86_64)
  • qemu-kvm-2.11.2-5.40.2
  • qemu-x86-2.11.2-5.40.2
• SUSE Linux Enterprise Server 12 SP4 LTSS 12-SP4 (aarch64 ppc64le s390x x86_64)
  • qemu-debugsource-2.11.2-5.40.2
  • qemu-block-curl-debuginfo-2.11.2-5.40.2
  • qemu-block-curl-2.11.2-5.40.2
  • qemu-block-ssh-debuginfo-2.11.2-5.40.2
  • qemu-tools-debuginfo-2.11.2-5.40.2
  • qemu-block-iscsi-debuginfo-2.11.2-5.40.2
  • qemu-block-iscsi-2.11.2-5.40.2
  • qemu-guest-agent-debuginfo-2.11.2-5.40.2
  • qemu-lang-2.11.2-5.40.2
  • qemu-guest-agent-2.11.2-5.40.2
  • qemu-2.11.2-5.40.2
  • qemu-block-ssh-2.11.2-5.40.2
  • qemu-tools-2.11.2-5.40.2
• SUSE Linux Enterprise Server 12 SP4 LTSS 12-SP4 (aarch64)
  • qemu-arm-debuginfo-2.11.2-5.40.2
  • qemu-arm-2.11.2-5.40.2
• SUSE Linux Enterprise Server 12 SP4 LTSS 12-SP4 (aarch64 x86_64)
  • qemu-block-rbd-debuginfo-2.11.2-5.40.2
  • qemu-block-rbd-2.11.2-5.40.2
• SUSE Linux Enterprise Server 12 SP4 LTSS 12-SP4 (noarch)
  • qemu-sgabios-8-5.40.2
  • qemu-ipxe-1.0.0+-5.40.2
  • qemu-seabios-1.11.0_0_g63451fc-5.40.2
  • qemu-vgabios-1.11.0_0_g63451fc-5.40.2
• SUSE Linux Enterprise Server 12 SP4 LTSS 12-SP4 (ppc64le)
  • qemu-ppc-2.11.2-5.40.2
  • qemu-ppc-debuginfo-2.11.2-5.40.2
• SUSE Linux Enterprise Server 12 SP4 LTSS 12-SP4 (s390x x86_64)
  • qemu-kvm-2.11.2-5.40.2
• SUSE Linux Enterprise Server 12 SP4 LTSS 12-SP4 (s390x)
  • qemu-s390-2.11.2-5.40.2
  • qemu-s390-debuginfo-2.11.2-5.40.2
• SUSE Linux Enterprise Server 12 SP4 LTSS 12-SP4 (x86_64)
  • qemu-x86-2.11.2-5.40.2

References:

• https://www.suse.com/security/cve/CVE-2020-35503.html
• https://www.suse.com/security/cve/CVE-2020-35504.html
• https://www.suse.com/security/cve/CVE-2020-35505.html
• https://www.suse.com/security/cve/CVE-2020-35506.html
• https://www.suse.com/security/cve/CVE-2021-20255.html
• https://www.suse.com/security/cve/CVE-2021-3527.html
• https://www.suse.com/security/cve/CVE-2021-3682.html
• https://www.suse.com/security/cve/CVE-2021-3713.html
• https://www.suse.com/security/cve/CVE-2021-3748.html
• https://bugzilla.suse.com/show_bug.cgi?id=1180432
• https://bugzilla.suse.com/show_bug.cgi?id=1180433
• https://bugzilla.suse.com/show_bug.cgi?id=1180434
• https://bugzilla.suse.com/show_bug.cgi?id=1180435
• https://bugzilla.suse.com/show_bug.cgi?id=1182651
• https://bugzilla.suse.com/show_bug.cgi?id=1186012
• https://bugzilla.suse.com/show_bug.cgi?id=1189145
• https://bugzilla.suse.com/show_bug.cgi?id=1189702
• https://bugzilla.suse.com/show_bug.cgi?id=1189938