CVE-2017-5667

medium
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

The sdhci_sdma_transfer_multi_blocks function in hw/sd/sdhci.c in QEMU (aka Quick Emulator) allows local guest OS privileged users to cause a denial of service (out-of-bounds heap access and crash) or execute arbitrary code on the QEMU host via vectors involving the data transfer length.

References

http://git.qemu-project.org/?p=qemu.git;a=commitdiff;h=42922105beb14c2fc58185ea022b9f72fb5465e9

http://www.openwall.com/lists/oss-security/2017/01/30/2

http://www.openwall.com/lists/oss-security/2017/01/31/10

http://www.openwall.com/lists/oss-security/2017/02/12/1

http://www.securityfocus.com/bid/95885

https://bugzilla.redhat.com/show_bug.cgi?id=1417559

https://lists.debian.org/debian-lts-announce/2018/09/msg00007.html

https://security.gentoo.org/glsa/201702-28

Details

Source: MITRE

Published: 2017-03-16

Updated: 2020-11-10

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: 6.5

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

Impact Score: 4

Exploitability Score: 2

Severity: MEDIUM

Vulnerable Software

Configuration 1

OR

cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:* versions up to 2.8.1.1 (inclusive)

Configuration 2

OR

cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*

Tenable Plugins

View all (11 total)

IDNameProductFamilySeverity
130689EulerOS 2.0 SP5 : qemu-kvm (EulerOS-SA-2019-2227)NessusHuawei Local Security Checks
critical
117351Debian DLA-1497-1 : qemu security update (Spectre)NessusDebian Local Security Checks
critical
100232openSUSE Security Update : qemu (openSUSE-2017-589)NessusSuSE Local Security Checks
critical
100149SUSE SLED12 / SLES12 Security Update : qemu (SUSE-SU-2017:1241-1)NessusSuSE Local Security Checks
critical
99581Ubuntu 14.04 LTS / 16.04 LTS / 16.10 : qemu vulnerabilities (USN-3261-1)NessusUbuntu Local Security Checks
critical
97865Fedora 24 : 2:qemu (2017-62ac1230f7)NessusFedora Local Security Checks
critical
97804Fedora 25 : 2:qemu (2017-31b976672b)NessusFedora Local Security Checks
critical
97791openSUSE Security Update : qemu (openSUSE-2017-349)NessusSuSE Local Security Checks
critical
97696SUSE SLES12 Security Update : qemu (SUSE-SU-2017:0661-1)NessusSuSE Local Security Checks
critical
97599SUSE SLED12 / SLES12 Security Update : qemu (SUSE-SU-2017:0625-1)NessusSuSE Local Security Checks
critical
97271GLSA-201702-28 : QEMU: Multiple vulnerabilitiesNessusGentoo Local Security Checks
critical