A qemu security update has been released for openSUSE Leap 15.3.

openSUSE-SU-2021:2858-1: moderate: Security update for qemu

openSUSE Security Update: Security update for qemu
______________________________________________________________________________

Announcement ID: openSUSE-SU-2021:2858-1
Rating: moderate
References: #1180432 #1180433 #1180434 #1180435 #1182651
#1186012 #1188299 #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 (NVD) : 6 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H
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-2020-35504 (NVD) : 6 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-2020-35505 (NVD) : 4.4 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
CVE-2020-35505 (SUSE): 4.4 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
CVE-2020-35506 (NVD) : 6.7 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/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-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-2021-20255 (SUSE): 3.2 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:L
CVE-2021-3527 (NVD) : 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVE-2021-3527 (SUSE): 3.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:L
CVE-2021-3682 (SUSE): 6 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:L

Affected Products:
openSUSE Leap 15.3
______________________________________________________________________________

An update that solves 7 vulnerabilities and has one errata
is now available.

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 openSUSE 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:

- openSUSE Leap 15.3:

zypper in -t patch openSUSE-SLE-15.3-2021-2858=1


Package List:

- openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64):

qemu-5.2.0-103.2
qemu-arm-5.2.0-103.2
qemu-arm-debuginfo-5.2.0-103.2
qemu-audio-alsa-5.2.0-103.2
qemu-audio-alsa-debuginfo-5.2.0-103.2
qemu-audio-pa-5.2.0-103.2
qemu-audio-pa-debuginfo-5.2.0-103.2
qemu-audio-spice-5.2.0-103.2
qemu-audio-spice-debuginfo-5.2.0-103.2
qemu-block-curl-5.2.0-103.2
qemu-block-curl-debuginfo-5.2.0-103.2
qemu-block-dmg-5.2.0-103.2
qemu-block-dmg-debuginfo-5.2.0-103.2
qemu-block-gluster-5.2.0-103.2
qemu-block-gluster-debuginfo-5.2.0-103.2
qemu-block-iscsi-5.2.0-103.2
qemu-block-iscsi-debuginfo-5.2.0-103.2
qemu-block-nfs-5.2.0-103.2
qemu-block-nfs-debuginfo-5.2.0-103.2
qemu-block-rbd-5.2.0-103.2
qemu-block-rbd-debuginfo-5.2.0-103.2
qemu-block-ssh-5.2.0-103.2
qemu-block-ssh-debuginfo-5.2.0-103.2
qemu-chardev-baum-5.2.0-103.2
qemu-chardev-baum-debuginfo-5.2.0-103.2
qemu-chardev-spice-5.2.0-103.2
qemu-chardev-spice-debuginfo-5.2.0-103.2
qemu-debuginfo-5.2.0-103.2
qemu-debugsource-5.2.0-103.2
qemu-extra-5.2.0-103.2
qemu-extra-debuginfo-5.2.0-103.2
qemu-guest-agent-5.2.0-103.2
qemu-guest-agent-debuginfo-5.2.0-103.2
qemu-hw-display-qxl-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-display-virtio-gpu-debuginfo-5.2.0-103.2
qemu-hw-display-virtio-gpu-pci-5.2.0-103.2
qemu-hw-display-virtio-gpu-pci-debuginfo-5.2.0-103.2
qemu-hw-display-virtio-vga-5.2.0-103.2
qemu-hw-display-virtio-vga-debuginfo-5.2.0-103.2
qemu-hw-s390x-virtio-gpu-ccw-5.2.0-103.2
qemu-hw-s390x-virtio-gpu-ccw-debuginfo-5.2.0-103.2
qemu-hw-usb-redirect-5.2.0-103.2
qemu-hw-usb-redirect-debuginfo-5.2.0-103.2
qemu-hw-usb-smartcard-5.2.0-103.2
qemu-hw-usb-smartcard-debuginfo-5.2.0-103.2
qemu-ivshmem-tools-5.2.0-103.2
qemu-ivshmem-tools-debuginfo-5.2.0-103.2
qemu-ksm-5.2.0-103.2
qemu-lang-5.2.0-103.2
qemu-ppc-5.2.0-103.2
qemu-ppc-debuginfo-5.2.0-103.2
qemu-s390x-5.2.0-103.2
qemu-s390x-debuginfo-5.2.0-103.2
qemu-tools-5.2.0-103.2
qemu-tools-debuginfo-5.2.0-103.2
qemu-ui-curses-5.2.0-103.2
qemu-ui-curses-debuginfo-5.2.0-103.2
qemu-ui-gtk-5.2.0-103.2
qemu-ui-gtk-debuginfo-5.2.0-103.2
qemu-ui-opengl-5.2.0-103.2
qemu-ui-opengl-debuginfo-5.2.0-103.2
qemu-ui-spice-app-5.2.0-103.2
qemu-ui-spice-app-debuginfo-5.2.0-103.2
qemu-ui-spice-core-5.2.0-103.2
qemu-ui-spice-core-debuginfo-5.2.0-103.2
qemu-vhost-user-gpu-5.2.0-103.2
qemu-vhost-user-gpu-debuginfo-5.2.0-103.2
qemu-x86-5.2.0-103.2
qemu-x86-debuginfo-5.2.0-103.2

- openSUSE Leap 15.3 (s390x x86_64):

qemu-kvm-5.2.0-103.2

- openSUSE Leap 15.3 (noarch):

qemu-ipxe-1.0.0+-103.2
qemu-microvm-5.2.0-103.2
qemu-seabios-1.14.0_0_g155821a-103.2
qemu-sgabios-8-103.2
qemu-skiboot-5.2.0-103.2
qemu-vgabios-1.14.0_0_g155821a-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/1180432
  https://bugzilla.suse.com/1180433
  https://bugzilla.suse.com/1180434
  https://bugzilla.suse.com/1180435
  https://bugzilla.suse.com/1182651
  https://bugzilla.suse.com/1186012
  https://bugzilla.suse.com/1188299
  https://bugzilla.suse.com/1189145