openSUSE Security Update : qemu (openSUSE-2021-363)

high Nessus Plugin ID 146938

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Synopsis

The remote openSUSE host is missing a security update.

Description

This update for qemu fixes the following issues :

- Fixed potential privilege escalation in virtfs (CVE-2021-20181 bsc#1182137)

- Fixed out-of-bound access in iscsi (CVE-2020-11947 bsc#1180523)

- Fixed out-of-bound access in vmxnet3 emulation (CVE-2021-20203 bsc#1181639)

- Fixed out-of-bound access in ARM interrupt handling (CVE-2021-20221 bsc#1181933)

- Fixed vfio-pci device on s390 enters error state (bsc#1179717 bsc#1179719)

- Fixed 'Failed to try-restart [email protected]' error while updating the qemu-guest-agent. (bsc#1178565)

- Apply fixes to qemu scsi passthrough with respect to timeout and error conditions, including using more correct status codes. Add more qemu tracing which helped track down these issues (bsc#1178049)

This update was imported from the SUSE:SLE-15-SP2:Update update project.

Solution

Update the affected qemu packages.

See Also

https://bugzilla.opensuse.org/show_bug.cgi?id=1178049

https://bugzilla.opensuse.org/show_bug.cgi?id=1178565

https://bugzilla.opensuse.org/show_bug.cgi?id=1179717

https://bugzilla.opensuse.org/show_bug.cgi?id=1179719

https://bugzilla.opensuse.org/show_bug.cgi?id=1180523

https://bugzilla.opensuse.org/show_bug.cgi?id=1181639

https://bugzilla.opensuse.org/show_bug.cgi?id=1181933

https://bugzilla.opensuse.org/show_bug.cgi?id=1182137

Plugin Details

Severity: High

ID: 146938

File Name: openSUSE-2021-363.nasl

Version: 1.4

Type: local

Agent: unix

Published: 3/2/2021

Updated: 6/8/2021

Supported Sensors: Nessus Agent

Risk Information

CVSS Score Source: CVE-2021-20181

VPR

Risk Factor: High

Score: 7.3

CVSS v2

Risk Factor: Medium

Base Score: 6.9

Temporal Score: 5.1

Vector: AV:L/AC:M/Au:N/C:C/I:C/A:C

Temporal Vector: E:U/RL:OF/RC:C

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

Vector: CVSS:3.0/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H

Temporal Vector: E:U/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:novell:opensuse:qemu, p-cpe:/a:novell:opensuse:qemu-arm, p-cpe:/a:novell:opensuse:qemu-arm-debuginfo, p-cpe:/a:novell:opensuse:qemu-audio-alsa, p-cpe:/a:novell:opensuse:qemu-audio-alsa-debuginfo, p-cpe:/a:novell:opensuse:qemu-audio-pa, p-cpe:/a:novell:opensuse:qemu-audio-pa-debuginfo, p-cpe:/a:novell:opensuse:qemu-audio-sdl, p-cpe:/a:novell:opensuse:qemu-audio-sdl-debuginfo, p-cpe:/a:novell:opensuse:qemu-block-curl, p-cpe:/a:novell:opensuse:qemu-block-curl-debuginfo, p-cpe:/a:novell:opensuse:qemu-block-dmg, p-cpe:/a:novell:opensuse:qemu-block-dmg-debuginfo, p-cpe:/a:novell:opensuse:qemu-block-gluster, p-cpe:/a:novell:opensuse:qemu-block-gluster-debuginfo, p-cpe:/a:novell:opensuse:qemu-block-iscsi, p-cpe:/a:novell:opensuse:qemu-block-iscsi-debuginfo, p-cpe:/a:novell:opensuse:qemu-block-nfs, p-cpe:/a:novell:opensuse:qemu-block-nfs-debuginfo, p-cpe:/a:novell:opensuse:qemu-block-rbd, p-cpe:/a:novell:opensuse:qemu-block-rbd-debuginfo, p-cpe:/a:novell:opensuse:qemu-block-ssh, p-cpe:/a:novell:opensuse:qemu-block-ssh-debuginfo, p-cpe:/a:novell:opensuse:qemu-debuginfo, p-cpe:/a:novell:opensuse:qemu-debugsource, p-cpe:/a:novell:opensuse:qemu-extra, p-cpe:/a:novell:opensuse:qemu-extra-debuginfo, p-cpe:/a:novell:opensuse:qemu-guest-agent, p-cpe:/a:novell:opensuse:qemu-guest-agent-debuginfo, p-cpe:/a:novell:opensuse:qemu-ipxe, p-cpe:/a:novell:opensuse:qemu-ksm, p-cpe:/a:novell:opensuse:qemu-kvm, p-cpe:/a:novell:opensuse:qemu-lang, p-cpe:/a:novell:opensuse:qemu-linux-user, p-cpe:/a:novell:opensuse:qemu-linux-user-debuginfo, p-cpe:/a:novell:opensuse:qemu-linux-user-debugsource, p-cpe:/a:novell:opensuse:qemu-microvm, p-cpe:/a:novell:opensuse:qemu-ppc, p-cpe:/a:novell:opensuse:qemu-ppc-debuginfo, p-cpe:/a:novell:opensuse:qemu-s390, p-cpe:/a:novell:opensuse:qemu-s390-debuginfo, p-cpe:/a:novell:opensuse:qemu-seabios, p-cpe:/a:novell:opensuse:qemu-sgabios, p-cpe:/a:novell:opensuse:qemu-testsuite, p-cpe:/a:novell:opensuse:qemu-tools, p-cpe:/a:novell:opensuse:qemu-tools-debuginfo, p-cpe:/a:novell:opensuse:qemu-ui-curses, p-cpe:/a:novell:opensuse:qemu-ui-curses-debuginfo, p-cpe:/a:novell:opensuse:qemu-ui-gtk, p-cpe:/a:novell:opensuse:qemu-ui-gtk-debuginfo, p-cpe:/a:novell:opensuse:qemu-ui-sdl, p-cpe:/a:novell:opensuse:qemu-ui-sdl-debuginfo, p-cpe:/a:novell:opensuse:qemu-ui-spice-app, p-cpe:/a:novell:opensuse:qemu-ui-spice-app-debuginfo, p-cpe:/a:novell:opensuse:qemu-vgabios, p-cpe:/a:novell:opensuse:qemu-vhost-user-gpu, p-cpe:/a:novell:opensuse:qemu-vhost-user-gpu-debuginfo, p-cpe:/a:novell:opensuse:qemu-x86, p-cpe:/a:novell:opensuse:qemu-x86-debuginfo, cpe:/o:novell:opensuse:15.2

Required KB Items: Host/local_checks_enabled, Host/SuSE/release, Host/SuSE/rpm-list, Host/cpu

Exploit Ease: No known exploits are available

Patch Publication Date: 3/1/2021

Vulnerability Publication Date: 12/31/2020

Reference Information

CVE: CVE-2020-11947, CVE-2021-20181, CVE-2021-20203, CVE-2021-20221