CVE-2020-13362

low
New! CVE Severity Now Using CVSS v3

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

Description

In QEMU 5.0.0 and earlier, megasas_lookup_frame in hw/scsi/megasas.c has an out-of-bounds read via a crafted reply_queue_head field from a guest OS user.

References

http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00086.html

http://www.openwall.com/lists/oss-security/2020/05/28/2

https://lists.debian.org/debian-lts-announce/2020/06/msg00032.html

https://lists.debian.org/debian-lts-announce/2020/07/msg00020.html

https://lists.gnu.org/archive/html/qemu-devel/2020-05/msg03131.html

https://lists.gnu.org/archive/html/qemu-devel/2020-05/msg06250.html

https://security.gentoo.org/glsa/202011-09

https://security.netapp.com/advisory/ntap-20200608-0003/

https://security-tracker.debian.org/tracker/CVE-2020-13362

https://usn.ubuntu.com/4467-1/

https://www.debian.org/security/2020/dsa-4728

Details

Source: MITRE

Published: 2020-05-28

Updated: 2020-11-11

Type: CWE-125

Risk Information

CVSS v2

Base Score: 2.1

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

Impact Score: 2.9

Exploitability Score: 3.9

Severity: LOW

CVSS v3

Base Score: 3.2

Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:L

Impact Score: 1.4

Exploitability Score: 1.5

Severity: LOW

Vulnerable Software

Configuration 1

OR

cpe:2.3:a:qemu:qemu:4.2.0:*:*:*:*:*:*:*

Tenable Plugins

View all (21 total)

IDNameProductFamilySeverity
150537SUSE SLES11 Security Update : kvm (SUSE-SU-2021:14704-1)NessusSuSE Local Security Checks
high
148966SUSE SLES12 Security Update : qemu (SUSE-SU-2021:1305-1)NessusSuSE Local Security Checks
high
148761SUSE SLES12 Security Update : qemu (SUSE-SU-2021:1241-1)NessusSuSE Local Security Checks
high
148758SUSE SLES12 Security Update : qemu (SUSE-SU-2021:1240-1)NessusSuSE Local Security Checks
high
148757SUSE SLES15 Security Update : qemu (SUSE-SU-2021:1244-1)NessusSuSE Local Security Checks
high
148752SUSE SLES15 Security Update : qemu (SUSE-SU-2021:1245-1)NessusSuSE Local Security Checks
high
148751SUSE SLES12 Security Update : qemu (SUSE-SU-2021:1242-1)NessusSuSE Local Security Checks
high
147700EulerOS Virtualization 2.9.0 : qemu (EulerOS-SA-2021-1667)NessusHuawei Local Security Checks
medium
147523EulerOS Virtualization 2.9.1 : qemu (EulerOS-SA-2021-1632)NessusHuawei Local Security Checks
medium
147490EulerOS Virtualization 3.0.6.6 : qemu (EulerOS-SA-2021-1455)NessusHuawei Local Security Checks
medium
146269Oracle Linux 7 : qemu (ELSA-2021-9034)NessusOracle Linux Local Security Checks
medium
142843GLSA-202011-09 : QEMU: Multiple vulnerabilitiesNessusGentoo Local Security Checks
medium
142187EulerOS 2.0 SP8 : qemu (EulerOS-SA-2020-2320)NessusHuawei Local Security Checks
low
140317EulerOS Virtualization for ARM 64 3.0.2.0 : qemu-kvm (EulerOS-SA-2020-1947)NessusHuawei Local Security Checks
medium
140017EulerOS Virtualization for ARM 64 3.0.6.0 : qemu-kvm (EulerOS-SA-2020-1914)NessusHuawei Local Security Checks
medium
139725Ubuntu 16.04 LTS / 18.04 LTS / 20.04 : QEMU vulnerabilities (USN-4467-1)NessusUbuntu Local Security Checks
medium
139168openSUSE Security Update : qemu (openSUSE-2020-1108)NessusSuSE Local Security Checks
low
138992SUSE SLED15 / SLES15 Security Update : qemu (SUSE-SU-2020:2015-1)NessusSuSE Local Security Checks
low
138911Debian DLA-2288-1 : qemu security updateNessusDebian Local Security Checks
medium
138648Debian DSA-4728-1 : qemu - security updateNessusDebian Local Security Checks
medium
137887Debian DLA-2262-1 : qemu security updateNessusDebian Local Security Checks
medium