Security update for qemu

Announcement ID:	SUSE-SU-2021:2858-1
Rating:	moderate
References:	bsc#1180432 bsc#1180433 bsc#1180434 bsc#1180435 bsc#1182651 bsc#1186012 bsc#1188299 bsc#1189145
Cross-References:	CVE-2020-35503 CVE-2020-35504 CVE-2020-35505 CVE-2020-35506 CVE-2021-20255 CVE-2021-3527 CVE-2021-3682
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
Affected Products:	Basesystem Module 15-SP3 openSUSE Leap 15.3 Server Applications Module 15-SP3 SUSE Linux Enterprise Desktop 15 SP3 SUSE Linux Enterprise High Performance Computing 15 SP3 SUSE Linux Enterprise Real Time 15 SP3 SUSE Linux Enterprise Server 15 SP3 SUSE Linux Enterprise Server 15 SP3 Business Critical Linux 15-SP3 SUSE Linux Enterprise Server for SAP Applications 15 SP3 SUSE Manager Proxy 4.2 SUSE Manager Retail Branch Server 4.2 SUSE Manager Server 4.2

An update that solves seven vulnerabilities and has one security fix can now be installed.

Description:

This update for qemu fixes the following issues:

Security issues fixed:

• 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)

Non-security issues fixed:

• Use max host physical address if -cpu max is used (bsc#1188299)

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:

• openSUSE Leap 15.3
  zypper in -t patch SUSE-2021-2858=1
• Basesystem Module 15-SP3
  zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP3-2021-2858=1
• Server Applications Module 15-SP3
  zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP3-2021-2858=1

Package List:

• openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64 i586)
  • qemu-x86-5.2.0-103.2
  • qemu-ui-curses-5.2.0-103.2
  • qemu-chardev-baum-5.2.0-103.2
  • qemu-audio-alsa-debuginfo-5.2.0-103.2
  • qemu-ksm-5.2.0-103.2
  • qemu-hw-display-virtio-gpu-pci-5.2.0-103.2
  • qemu-hw-usb-redirect-debuginfo-5.2.0-103.2
  • qemu-lang-5.2.0-103.2
  • qemu-vhost-user-gpu-5.2.0-103.2
  • qemu-ui-curses-debuginfo-5.2.0-103.2
  • qemu-block-ssh-5.2.0-103.2
  • qemu-guest-agent-debuginfo-5.2.0-103.2
  • qemu-hw-usb-redirect-5.2.0-103.2
  • qemu-ui-opengl-debuginfo-5.2.0-103.2
  • qemu-x86-debuginfo-5.2.0-103.2
  • qemu-ivshmem-tools-5.2.0-103.2
  • qemu-linux-user-5.2.0-103.1
  • qemu-testsuite-5.2.0-103.4
  • qemu-s390x-debuginfo-5.2.0-103.2
  • qemu-linux-user-debugsource-5.2.0-103.1
  • qemu-block-iscsi-5.2.0-103.2
  • qemu-block-curl-debuginfo-5.2.0-103.2
  • qemu-block-ssh-debuginfo-5.2.0-103.2
  • qemu-block-gluster-debuginfo-5.2.0-103.2
  • qemu-hw-display-virtio-vga-5.2.0-103.2
  • qemu-ui-gtk-debuginfo-5.2.0-103.2
  • qemu-ui-opengl-5.2.0-103.2
  • qemu-arm-5.2.0-103.2
  • qemu-arm-debuginfo-5.2.0-103.2
  • qemu-block-dmg-5.2.0-103.2
  • qemu-hw-s390x-virtio-gpu-ccw-debuginfo-5.2.0-103.2
  • qemu-hw-display-virtio-vga-debuginfo-5.2.0-103.2
  • qemu-ui-spice-core-5.2.0-103.2
  • qemu-guest-agent-5.2.0-103.2
  • qemu-block-gluster-5.2.0-103.2
  • qemu-ui-spice-app-5.2.0-103.2
  • qemu-extra-5.2.0-103.2
  • qemu-audio-spice-5.2.0-103.2
  • qemu-hw-display-virtio-gpu-pci-debuginfo-5.2.0-103.2
  • qemu-5.2.0-103.2
  • qemu-debuginfo-5.2.0-103.2
  • qemu-tools-debuginfo-5.2.0-103.2
  • qemu-ivshmem-tools-debuginfo-5.2.0-103.2
  • qemu-audio-pa-5.2.0-103.2
  • qemu-hw-usb-smartcard-debuginfo-5.2.0-103.2
  • qemu-s390x-5.2.0-103.2
  • qemu-vhost-user-gpu-debuginfo-5.2.0-103.2
  • qemu-tools-5.2.0-103.2
  • qemu-audio-spice-debuginfo-5.2.0-103.2
  • qemu-extra-debuginfo-5.2.0-103.2
  • qemu-hw-usb-smartcard-5.2.0-103.2
  • qemu-block-curl-5.2.0-103.2
  • qemu-linux-user-debuginfo-5.2.0-103.1
  • qemu-chardev-spice-5.2.0-103.2
  • qemu-block-dmg-debuginfo-5.2.0-103.2
  • qemu-ui-spice-core-debuginfo-5.2.0-103.2
  • qemu-hw-display-qxl-5.2.0-103.2
  • qemu-audio-pa-debuginfo-5.2.0-103.2
  • qemu-hw-display-qxl-debuginfo-5.2.0-103.2
  • qemu-hw-display-virtio-gpu-5.2.0-103.2
  • qemu-hw-s390x-virtio-gpu-ccw-5.2.0-103.2
  • qemu-ui-spice-app-debuginfo-5.2.0-103.2
  • qemu-audio-alsa-5.2.0-103.2
  • qemu-block-iscsi-debuginfo-5.2.0-103.2
  • qemu-chardev-baum-debuginfo-5.2.0-103.2
  • qemu-ui-gtk-5.2.0-103.2
  • qemu-chardev-spice-debuginfo-5.2.0-103.2
  • qemu-ppc-5.2.0-103.2
  • qemu-ppc-debuginfo-5.2.0-103.2
  • qemu-hw-display-virtio-gpu-debuginfo-5.2.0-103.2
  • qemu-debugsource-5.2.0-103.2
  • qemu-block-nfs-5.2.0-103.2
  • qemu-block-nfs-debuginfo-5.2.0-103.2
• openSUSE Leap 15.3 (noarch)
  • qemu-vgabios-1.14.0_0_g155821a-103.2
  • qemu-skiboot-5.2.0-103.2
  • qemu-microvm-5.2.0-103.2
  • qemu-seabios-1.14.0_0_g155821a-103.2
  • qemu-ipxe-1.0.0+-103.2
  • qemu-sgabios-8-103.2
• openSUSE Leap 15.3 (s390x x86_64 i586)
  • qemu-kvm-5.2.0-103.2
• openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64)
  • qemu-block-rbd-debuginfo-5.2.0-103.2
  • qemu-block-rbd-5.2.0-103.2
• Basesystem Module 15-SP3 (aarch64 ppc64le s390x x86_64)
  • qemu-tools-debuginfo-5.2.0-103.2
  • qemu-tools-5.2.0-103.2
  • qemu-debuginfo-5.2.0-103.2
  • qemu-debugsource-5.2.0-103.2
• Server Applications Module 15-SP3 (aarch64 ppc64le s390x x86_64)
  • qemu-ui-curses-5.2.0-103.2
  • qemu-chardev-baum-5.2.0-103.2
  • qemu-block-rbd-5.2.0-103.2
  • qemu-block-iscsi-5.2.0-103.2
  • qemu-guest-agent-5.2.0-103.2
  • qemu-block-curl-debuginfo-5.2.0-103.2
  • qemu-block-ssh-debuginfo-5.2.0-103.2
  • qemu-ksm-5.2.0-103.2
  • qemu-lang-5.2.0-103.2
  • qemu-5.2.0-103.2
  • qemu-block-iscsi-debuginfo-5.2.0-103.2
  • qemu-chardev-baum-debuginfo-5.2.0-103.2
  • qemu-block-ssh-5.2.0-103.2
  • qemu-debuginfo-5.2.0-103.2
  • qemu-guest-agent-debuginfo-5.2.0-103.2
  • qemu-ui-curses-debuginfo-5.2.0-103.2
  • qemu-block-rbd-debuginfo-5.2.0-103.2
  • qemu-block-curl-5.2.0-103.2
  • qemu-debugsource-5.2.0-103.2
• Server Applications Module 15-SP3 (aarch64)
  • qemu-arm-debuginfo-5.2.0-103.2
  • qemu-arm-5.2.0-103.2
• Server Applications Module 15-SP3 (aarch64 ppc64le x86_64)
  • qemu-hw-display-qxl-5.2.0-103.2
  • qemu-ui-spice-app-debuginfo-5.2.0-103.2
  • qemu-hw-display-qxl-debuginfo-5.2.0-103.2
  • qemu-ui-spice-app-5.2.0-103.2
  • qemu-audio-spice-5.2.0-103.2
  • qemu-hw-display-virtio-vga-debuginfo-5.2.0-103.2
  • qemu-hw-usb-redirect-debuginfo-5.2.0-103.2
  • qemu-ui-gtk-5.2.0-103.2
  • qemu-ui-gtk-debuginfo-5.2.0-103.2
  • qemu-hw-usb-redirect-5.2.0-103.2
  • qemu-ui-opengl-debuginfo-5.2.0-103.2
  • qemu-ui-spice-core-5.2.0-103.2
  • qemu-audio-spice-debuginfo-5.2.0-103.2
  • qemu-ui-opengl-5.2.0-103.2
  • qemu-chardev-spice-5.2.0-103.2
  • qemu-ui-spice-core-debuginfo-5.2.0-103.2
  • qemu-chardev-spice-debuginfo-5.2.0-103.2
  • qemu-hw-display-virtio-vga-5.2.0-103.2
• Server Applications Module 15-SP3 (noarch)
  • qemu-vgabios-1.14.0_0_g155821a-103.2
  • qemu-skiboot-5.2.0-103.2
  • qemu-seabios-1.14.0_0_g155821a-103.2
  • qemu-ipxe-1.0.0+-103.2
  • qemu-sgabios-8-103.2
• Server Applications Module 15-SP3 (ppc64le)
  • qemu-ppc-5.2.0-103.2
  • qemu-ppc-debuginfo-5.2.0-103.2
• Server Applications Module 15-SP3 (s390x x86_64)
  • qemu-hw-display-virtio-gpu-5.2.0-103.2
  • qemu-hw-display-virtio-gpu-pci-debuginfo-5.2.0-103.2
  • qemu-hw-display-virtio-gpu-pci-5.2.0-103.2
  • qemu-kvm-5.2.0-103.2
  • qemu-hw-display-virtio-gpu-debuginfo-5.2.0-103.2
• Server Applications Module 15-SP3 (s390x)
  • qemu-s390x-debuginfo-5.2.0-103.2
  • qemu-s390x-5.2.0-103.2
  • qemu-hw-s390x-virtio-gpu-ccw-debuginfo-5.2.0-103.2
  • qemu-hw-s390x-virtio-gpu-ccw-5.2.0-103.2
• Server Applications Module 15-SP3 (x86_64)
  • qemu-x86-5.2.0-103.2
  • qemu-audio-pa-debuginfo-5.2.0-103.2
  • qemu-audio-alsa-debuginfo-5.2.0-103.2
  • qemu-audio-alsa-5.2.0-103.2
  • qemu-audio-pa-5.2.0-103.2
  • qemu-x86-debuginfo-5.2.0-103.2

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://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=1188299
• https://bugzilla.suse.com/show_bug.cgi?id=1189145