CVE-2014-4021

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

Xen 3.2.x through 4.4.x does not properly clean memory pages recovered from guests, which allows local guest OS users to obtain sensitive information via unspecified vectors.

References

http://linux.oracle.com/errata/ELSA-2014-0926.html

http://linux.oracle.com/errata/ELSA-2014-0926-1.html

http://lists.fedoraproject.org/pipermail/package-announce/2014-July/135068.html

http://lists.fedoraproject.org/pipermail/package-announce/2014-July/135071.html

http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00002.html

http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00003.html

http://secunia.com/advisories/59208

http://secunia.com/advisories/60027

http://secunia.com/advisories/60130

http://secunia.com/advisories/60471

http://security.gentoo.org/glsa/glsa-201407-03.xml

http://support.citrix.com/article/CTX140984

http://www.debian.org/security/2014/dsa-3006

http://www.securityfocus.com/bid/68070

http://www.securitytracker.com/id/1030442

http://xenbits.xen.org/xsa/advisory-100.html

Details

Source: MITRE

Published: 2014-06-18

Updated: 2018-10-30

Type: CWE-119

Risk Information

CVSS v2

Base Score: 2.7

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

Impact Score: 2.9

Exploitability Score: 5.1

Severity: LOW

Vulnerable Software

Configuration 1

OR

cpe:2.3:o:xen:xen:3.2.0:*:*:*:*:*:*:*

cpe:2.3:o:xen:xen:3.2.1:*:*:*:*:*:*:*

cpe:2.3:o:xen:xen:3.2.2:*:*:*:*:*:*:*

cpe:2.3:o:xen:xen:3.2.3:*:*:*:*:*:*:*

cpe:2.3:o:xen:xen:4.0.0:*:*:*:*:*:*:*

cpe:2.3:o:xen:xen:4.0.1:*:*:*:*:*:*:*

cpe:2.3:o:xen:xen:4.0.2:*:*:*:*:*:*:*

cpe:2.3:o:xen:xen:4.0.3:*:*:*:*:*:*:*

cpe:2.3:o:xen:xen:4.0.4:*:*:*:*:*:*:*

cpe:2.3:o:xen:xen:4.1.0:*:*:*:*:*:*:*

cpe:2.3:o:xen:xen:4.1.1:*:*:*:*:*:*:*

cpe:2.3:o:xen:xen:4.1.2:*:*:*:*:*:*:*

cpe:2.3:o:xen:xen:4.1.3:*:*:*:*:*:*:*

cpe:2.3:o:xen:xen:4.1.4:*:*:*:*:*:*:*

cpe:2.3:o:xen:xen:4.1.5:*:*:*:*:*:*:*

cpe:2.3:o:xen:xen:4.1.6.1:*:*:*:*:*:*:*

cpe:2.3:o:xen:xen:4.2.0:*:*:*:*:*:*:*

cpe:2.3:o:xen:xen:4.2.1:*:*:*:*:*:*:*

cpe:2.3:o:xen:xen:4.2.2:*:*:*:*:*:*:*

cpe:2.3:o:xen:xen:4.2.3:*:*:*:*:*:*:*

cpe:2.3:o:xen:xen:4.3.0:*:*:*:*:*:*:*

cpe:2.3:o:xen:xen:4.3.1:*:*:*:*:*:*:*

cpe:2.3:o:xen:xen:4.4.0:*:*:*:*:*:*:*

cpe:2.3:o:xen:xen:4.4.0:rc1:*:*:*:*:*:*

Tenable Plugins

View all (16 total)

IDNameProductFamilySeverity
83659SUSE SLES11 Security Update : xen (SUSE-SU-2014:1732-1)NessusSuSE Local Security Checks
high
83654SUSE SLES11 Security Update : xen (SUSE-SU-2014:1710-1)NessusSuSE Local Security Checks
high
83651SUSE SLES10 Security Update : Xen (SUSE-SU-2014:1691-1)NessusSuSE Local Security Checks
high
80928OracleVM 3.3 : xen (OVMSA-2015-0004)NessusOracleVM Local Security Checks
medium
78652SuSE 11.3 Security Update : Xen (SAT Patch Number 9828)NessusSuSE Local Security Checks
high
78117openSUSE Security Update : xen (openSUSE-SU-2014:1281-1)NessusSuSE Local Security Checks
high
78116openSUSE Security Update : xen (openSUSE-SU-2014:1279-1)NessusSuSE Local Security Checks
high
77240Debian DSA-3006-1 : xen - security updateNessusDebian Local Security Checks
high
76856Oracle Linux 5 : kernel (ELSA-2014-0926)NessusOracle Linux Local Security Checks
medium
76782Scientific Linux Security Update : kernel on SL5.x i386/x86_64 (20140723)NessusScientific Linux Local Security Checks
medium
76779CentOS 5 : kernel (CESA-2014:0926)NessusCentOS Local Security Checks
medium
76771Citrix XenServer Multiple Vulnerabilities (CTX140984)NessusMisc.
critical
76751RHEL 5 : kernel (RHSA-2014:0926)NessusRed Hat Local Security Checks
medium
76544GLSA-201407-03 : Xen: Multiple VunlerabilitiesNessusGentoo Local Security Checks
high
76371Fedora 19 : xen-4.2.4-6.fc19 (2014-7734)NessusFedora Local Security Checks
low
76370Fedora 20 : xen-4.3.2-6.fc20 (2014-7722)NessusFedora Local Security Checks
low