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cve[email protected]CVE-2016-9381
HistoryJan 23, 2017 - 9:59 p.m.

CVE-2016-9381

2017-01-2321:59:02
CWE-362
[email protected]
web.nvd.nist.gov
52
cve-2016-9381
race condition
xen
qemu
double fetch vulnerability
privilege escalation

6.9 Medium

CVSS2

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

7.5 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

HIGH

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.2 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

26.9%

JSON

Race condition in QEMU in Xen allows local x86 HVM guest OS administrators to gain privileges by changing certain data on shared rings, aka a “double fetch” vulnerability.

Affected configurations

NVD
Node
qemuqemuRange≤2.7.1
OR
qemuqemuMatch2.8.0rc0
Node
citrixxenserverMatch6.0.2
OR
citrixxenserverMatch6.2.0
OR
citrixxenserverMatch6.5
OR
citrixxenserverMatch7.0
CPENameOperatorVersion
qemu:qemuqemule2.7.1
qemu:qemuqemueq2.8.0

Related

freebsd 1
veracode 1
nvd 1
debiancve 1
xen 1
prion 1
redhatcve 1
ubuntucve 1
cvelist 1
osv 2
nessus 26
debian 1
openvas 22
fedora 6
suse 11
gentoo 1
mageia 1
ubuntu 1
freebsd
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2016-11-22 00:00:00
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2020-09-21 06:21:54
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2016-11-24 00:00:00
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FreeBSD : xen-tools -- qemu incautious about shared ring processing (58685e23-ba4d-11e6-ae1b-002590263bf5)
2016-12-05 00:00:00
Debian DLA-720-1 : xen security update
2016-11-25 00:00:00
OracleVM 3.2 : xen (OVMSA-2016-0166)
2016-11-23 00:00:00
debian
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[SECURITY] [DLA 720-1] xen security update
2016-11-24 11:28:03
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Debian: Security Advisory (DLA-720-1)
2023-03-08 00:00:00
Citrix XenServer Multiple Security Updates (CTX218775)
2016-11-29 00:00:00
Fedora Update for xen FEDORA-2016-68b71978a1
2016-12-05 00:00:00
fedora
fedora
[SECURITY] Fedora 23 Update: xen-4.5.5-4.fc23
2016-12-03 03:22:03
[SECURITY] Fedora 24 Update: xen-4.6.4-2.fc24
2016-12-04 05:26:00
[SECURITY] Fedora 25 Update: xen-4.7.1-3.fc25
2016-12-04 02:35:23
suse
suse
Security update for qemu (important)
2017-01-18 12:09:49
Security update for xen (important)
2016-12-27 17:11:00
Security update for qemu (important)
2017-01-13 20:10:25
gentoo
gentoo
Xen: Multiple vulnerabilities
2016-12-31 00:00:00
mageia
mageia
Updated xen packages fix security vulnerability
2017-01-09 23:29:57
ubuntu
ubuntu
QEMU vulnerabilities
2017-04-20 00:00:00

6.9 Medium

CVSS2

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

7.5 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

HIGH

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.2 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

26.9%

JSON
Related for CVE-2016-9381
freebsd1veracode1nvd1debiancve1xen1prion1redhatcve1ubuntucve1cvelist1osv2nessus26debian1openvas22fedora6suse11gentoo1mageia1ubuntu1