SUSE SLES12 Security Update : qemu (SUSE-SU-2021:1829-1)

medium Nessus Plugin ID 150203
New! Plugin Severity Now Using CVSS v3

The calculated severity for Plugins has been updated to use CVSS v3 by default. Plugins that do not have a CVSS v3 score will fall back to CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.

Synopsis

The remote SUSE host is missing one or more security updates.

Description

This update for qemu fixes the following issues :

Fix OOB access during mmio operations (CVE-2020-13754, bsc#1172382)

Fix sPAPR emulator leaks the host hardware identity (CVE-2019-8934, bsc#1126455)

Fix out-of-bounds read information disclosure in icmp6_send_echoreply (CVE-2020-10756, bsc#1172380)

Fix out-of-bound heap buffer access via an interrupt ID field (CVE-2021-20221, bsc#1181933)

For the record, these issues are fixed in this package already. Most are alternate references to previously mentioned issues:
(CVE-2019-15890, bsc#1149813, CVE-2020-8608, bsc#1163019, CVE-2020-14364, bsc#1175534, CVE-2020-25723, bsc#1178935, CVE-2020-29130, bsc#1179477, CVE-2021-20257, bsc#1182846, CVE-2021-3419, bsc#1182975, bsc#1031692, bsc#1094725)

Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

Solution

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 Linux Enterprise Server 12-SP2-BCL :

zypper in -t patch SUSE-SLE-SERVER-12-SP2-BCL-2021-1829=1

See Also

https://bugzilla.suse.com/show_bug.cgi?id=1031692

https://bugzilla.suse.com/show_bug.cgi?id=1094725

https://bugzilla.suse.com/show_bug.cgi?id=1126455

https://bugzilla.suse.com/show_bug.cgi?id=1149813

https://bugzilla.suse.com/show_bug.cgi?id=1163019

https://bugzilla.suse.com/show_bug.cgi?id=1172380

https://bugzilla.suse.com/show_bug.cgi?id=1172382

https://bugzilla.suse.com/show_bug.cgi?id=1175534

https://bugzilla.suse.com/show_bug.cgi?id=1178935

https://bugzilla.suse.com/show_bug.cgi?id=1179477

https://bugzilla.suse.com/show_bug.cgi?id=1181933

https://bugzilla.suse.com/show_bug.cgi?id=1182846

https://bugzilla.suse.com/show_bug.cgi?id=1182975

https://www.suse.com/security/cve/CVE-2019-15890/

https://www.suse.com/security/cve/CVE-2019-8934/

https://www.suse.com/security/cve/CVE-2020-10756/

https://www.suse.com/security/cve/CVE-2020-13754/

https://www.suse.com/security/cve/CVE-2020-14364/

https://www.suse.com/security/cve/CVE-2020-25723/

https://www.suse.com/security/cve/CVE-2020-29130/

https://www.suse.com/security/cve/CVE-2020-8608/

https://www.suse.com/security/cve/CVE-2021-20221/

https://www.suse.com/security/cve/CVE-2021-20257/

https://www.suse.com/security/cve/CVE-2021-3419/

http://www.nessus.org/u?c8ac9c53

Plugin Details

Severity: Medium

ID: 150203

File Name: suse_SU-2021-1829-1.nasl

Version: 1.2

Type: local

Agent: unix

Published: 6/3/2021

Updated: 6/7/2021

Dependencies: ssh_get_info.nasl

Risk Information

CVSS Score Source: CVE-2020-8608

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5

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

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

CVSS v3

Risk Factor: Medium

Base Score: 5.6

Temporal Score: 4.9

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

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

Vulnerability Information

CPE: p-cpe:/a:novell:suse_linux:qemu, p-cpe:/a:novell:suse_linux:qemu-block-curl, p-cpe:/a:novell:suse_linux:qemu-block-curl-debuginfo, p-cpe:/a:novell:suse_linux:qemu-block-rbd, p-cpe:/a:novell:suse_linux:qemu-block-rbd-debuginfo, p-cpe:/a:novell:suse_linux:qemu-block-ssh, p-cpe:/a:novell:suse_linux:qemu-block-ssh-debuginfo, p-cpe:/a:novell:suse_linux:qemu-debugsource, p-cpe:/a:novell:suse_linux:qemu-guest-agent, p-cpe:/a:novell:suse_linux:qemu-guest-agent-debuginfo, p-cpe:/a:novell:suse_linux:qemu-kvm, p-cpe:/a:novell:suse_linux:qemu-lang, p-cpe:/a:novell:suse_linux:qemu-tools, p-cpe:/a:novell:suse_linux:qemu-tools-debuginfo, p-cpe:/a:novell:suse_linux:qemu-x86, p-cpe:/a:novell:suse_linux:qemu-x86-debuginfo, cpe:/o:novell:suse_linux:12

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

Exploit Ease: No known exploits are available

Patch Publication Date: 6/2/2021

Vulnerability Publication Date: 3/21/2019

Reference Information

CVE: CVE-2019-15890, CVE-2019-8934, CVE-2020-10756, CVE-2020-13754, CVE-2020-14364, CVE-2020-25723, CVE-2020-29130, CVE-2020-8608, CVE-2021-20221, CVE-2021-20257, CVE-2021-3419