CVE-2017-15268

high
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

Qemu through 2.10.0 allows remote attackers to cause a memory leak by triggering slow data-channel read operations, related to io/channel-websock.c.

References

http://www.securityfocus.com/bid/101277

https://access.redhat.com/errata/RHSA-2018:0816

https://access.redhat.com/errata/RHSA-2018:1104

https://bugs.launchpad.net/qemu/+bug/1718964

https://lists.gnu.org/archive/html/qemu-devel/2017-10/msg02278.html

https://usn.ubuntu.com/3575-1/

https://www.debian.org/security/2018/dsa-4213

Details

Source: MITRE

Published: 2017-10-12

Updated: 2019-10-03

Type: CWE-772

Risk Information

CVSS v2

Base Score: 5

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

Impact Score: 2.9

Exploitability Score: 10

Severity: MEDIUM

CVSS v3

Base Score: 7.5

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

Impact Score: 3.6

Exploitability Score: 3.9

Severity: HIGH

Vulnerable Software

Configuration 1

OR

cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:* versions up to 2.10.0 (inclusive)

Tenable Plugins

View all (21 total)

IDNameProductFamilySeverity
124947EulerOS Virtualization 3.0.1.0 : qemu (EulerOS-SA-2019-1444)NessusHuawei Local Security Checks
high
124908EulerOS Virtualization for ARM 64 3.0.1.0 : qemu-kvm (EulerOS-SA-2019-1405)NessusHuawei Local Security Checks
high
110865EulerOS 2.0 SP3 : qemu-kvm (EulerOS-SA-2018-1201)NessusHuawei Local Security Checks
high
110457Amazon Linux AMI : qemu-kvm (ALAS-2018-1034) (Spectre)NessusAmazon Linux Local Security Checks
high
110451Amazon Linux 2 : qemu-kvm (ALAS-2018-1034) (Spectre)NessusAmazon Linux Local Security Checks
high
110208Debian DSA-4213-1 : qemu - security update (Spectre)NessusDebian Local Security Checks
critical
110148EulerOS 2.0 SP1 : qemu-kvm (EulerOS-SA-2018-1144)NessusHuawei Local Security Checks
high
109511EulerOS 2.0 SP2 : qemu-kvm (EulerOS-SA-2018-1113)NessusHuawei Local Security Checks
high
109458Scientific Linux Security Update : qemu-kvm on SL7.x x86_64 (20180410)NessusScientific Linux Local Security Checks
high
109372CentOS 7 : qemu-kvm (CESA-2018:0816)NessusCentOS Local Security Checks
high
109106Oracle Linux 7 : qemu-kvm (ELSA-2018-0816)NessusOracle Linux Local Security Checks
high
109070RHEL 7 : Virtualization (RHSA-2018:1104)NessusRed Hat Local Security Checks
critical
108986RHEL 7 : qemu-kvm (RHSA-2018:0816)NessusRed Hat Local Security Checks
high
107145Ubuntu 14.04 LTS / 16.04 LTS : qemu regression (USN-3575-2)NessusUbuntu Local Security Checks
critical
106927Ubuntu 14.04 LTS / 16.04 LTS / 17.10 : qemu vulnerabilities (USN-3575-1)NessusUbuntu Local Security Checks
critical
105928Fedora 27 : 2:qemu (2017-8db9c497f9)NessusFedora Local Security Checks
high
104446Fedora 26 : 2:qemu (2017-9149114fba)NessusFedora Local Security Checks
high
104429SUSE SLED12 / SLES12 Security Update : qemu (SUSE-SU-2017:2936-1)NessusSuSE Local Security Checks
high
104424openSUSE Security Update : qemu (openSUSE-2017-1249)NessusSuSE Local Security Checks
high
104423openSUSE Security Update : qemu (openSUSE-2017-1248)NessusSuSE Local Security Checks
high
104376SUSE SLED12 / SLES12 Security Update : qemu (SUSE-SU-2017:2924-1)NessusSuSE Local Security Checks
high