CVE-2017-12137

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

arch/x86/mm.c in Xen allows local PV guest OS users to gain host OS privileges via vectors related to map_grant_ref.

References

http://www.debian.org/security/2017/dsa-3969

http://www.openwall.com/lists/oss-security/2017/08/15/2

http://www.securityfocus.com/bid/100342

http://www.securitytracker.com/id/1039174

http://xenbits.xen.org/xsa/advisory-227.html

https://bugzilla.redhat.com/show_bug.cgi?id=1477657

https://security.gentoo.org/glsa/201801-14

https://support.citrix.com/article/CTX225941

Details

Source: MITRE

Published: 2017-08-24

Updated: 2019-10-03

Type: CWE-120

Risk Information

CVSS v2

Base Score: 7.2

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

Impact Score: 10

Exploitability Score: 3.9

Severity: HIGH

CVSS v3

Base Score: 8.8

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

Impact Score: 6

Exploitability Score: 2

Severity: HIGH

Tenable Plugins

View all (22 total)

IDNameProductFamilySeverity
140019OracleVM 3.4 : xen (OVMSA-2020-0039) (Bunker Buster) (Foreshadow) (MDSUM/RIDL) (MFBDS/RIDL/ZombieLoad) (MLPDS/RIDL) (MSBDS/Fallout) (Meltdown) (POODLE) (Spectre)NessusOracleVM Local Security Checks
critical
111992OracleVM 3.4 : xen (OVMSA-2018-0248) (Bunker Buster) (Foreshadow) (Meltdown) (POODLE) (Spectre)NessusOracleVM Local Security Checks
critical
106038GLSA-201801-14 : Xen: Multiple vulnerabilitiesNessusGentoo Local Security Checks
high
104649SUSE SLES12 Security Update : xen (SUSE-SU-2017:2327-2)NessusSuSE Local Security Checks
high
103830OracleVM 3.4 : xen (OVMSA-2017-0153)NessusOracleVM Local Security Checks
critical
103791Debian DLA-1132-1 : xen security updateNessusDebian Local Security Checks
critical
103412SUSE SLES12 Security Update : xen (SUSE-SU-2017:2541-1)NessusSuSE Local Security Checks
high
103342Fedora 25 : xen (2017-ed735463e3)NessusFedora Local Security Checks
high
103216SUSE SLES11 Security Update : xen (SUSE-SU-2017:2450-1)NessusSuSE Local Security Checks
high
103159openSUSE Security Update : xen (openSUSE-2017-1023)NessusSuSE Local Security Checks
high
103158openSUSE Security Update : xen (openSUSE-2017-1022)NessusSuSE Local Security Checks
critical
103146Debian DSA-3969-1 : xen - security updateNessusDebian Local Security Checks
critical
102954SUSE SLES11 Security Update : xen (SUSE-SU-2017:2339-1)NessusSuSE Local Security Checks
high
102953SUSE SLED12 Security Update : xen (SUSE-SU-2017:2327-1)NessusSuSE Local Security Checks
high
102952SUSE SLED12 / SLES12 Security Update : xen (SUSE-SU-2017:2326-1)NessusSuSE Local Security Checks
critical
102913SUSE SLES12 Security Update : xen (SUSE-SU-2017:2319-1)NessusSuSE Local Security Checks
high
102907OracleVM 3.2 : xen (OVMSA-2017-0149)NessusOracleVM Local Security Checks
high
102906OracleVM 3.3 : xen (OVMSA-2017-0148)NessusOracleVM Local Security Checks
high
102835OracleVM 3.4 : xen (OVMSA-2017-0142)NessusOracleVM Local Security Checks
critical
102686Fedora 26 : xen (2017-f336ba205d)NessusFedora Local Security Checks
high
102585Xen Hypervisor Multiple Vulnerabilities (XSA-226 - XSA-230)NessusMisc.
high
102526Citrix XenServer Multiple Vulnerabilities (CTX225941)NessusMisc.
high