Lucene search
K
Database
Vendors
Products
Years
CVSS
Scanner
Agent Scanning
API Scanning
Manual Audit
Perimeter Scanner
Scanning
Projects
Email
Webhook
Plugins
Resources
Documents
Blog
Glossary
FAQ
Pricing
Contacts
About Us
Partners
Branding Guideline
cveMitreCVE-2018-18883
HistoryNov 01, 2018 - 12:29 a.m.

CVE-2018-18883

2018-11-0100:29:00
CWE-476
mitre
web.nvd.nist.gov
47
xen
cve-2018-18883
intel x86
denial of service
vulnerability

CVSS2

7.2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

CVSS3

8.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

7.1

Confidence

High

EPSS

0.001

Percentile

20.8%

JSON

An issue was discovered in Xen 4.9.x through 4.11.x, on Intel x86 platforms, allowing x86 HVM and PVH guests to cause a host OS denial of service (NULL pointer dereference) or possibly have unspecified other impact because nested VT-x is not properly restricted.

Affected configurations

Nvd
Node
xenxenRange4.9.0–4.11.0
VendorProductVersionCPE
xenxen*cpe:2.3:o:xen:xen:*:*:*:*:*:*:*:*

Related

fedora 11
nessus 11
cvelist 1
nvd 1
openvas 14
prion 1
ubuntucve 1
osv 2
xen 1
citrix 1
debiancve 1
redhatcve 1
suse 2
fedora
fedora
[SECURITY] Fedora 29 Update: xen-4.11.0-8.fc29
2018-11-04 05:52:52
[SECURITY] Fedora 29 Update: xen-4.11.0-10.fc29
2018-11-22 03:23:53
[SECURITY] Fedora 29 Update: xen-4.11.0-9.fc29
2018-11-14 03:14:58
nessus
nessus
Xen Project Nested VT-x Instruction Guest-to-Host DoS (XSA-278)
2018-10-31 00:00:00
Fedora 29 : xen (2018-a24754252a)
2019-01-03 00:00:00
Fedora 27 : xen (2018-f20a0cead5)
2018-11-13 00:00:00
cvelist
cvelist
CVE-2018-18883
2018-11-01 00:00:00
nvd
nvd
CVE-2018-18883
2018-11-01 00:29:00
openvas
openvas
Fedora Update for xen FEDORA-2018-a24754252a
2019-05-07 00:00:00
SUSE: Security Advisory (SUSE-SU-2018:4070-1)
2021-04-19 00:00:00
openSUSE: Security Advisory for xen (openSUSE-SU-2018:4111-1)
2018-12-13 00:00:00
prion
prion
Null pointer dereference
2018-11-01 00:29:00
ubuntucve
ubuntucve
CVE-2018-18883
2018-11-01 00:00:00
osv
osv
CVE-2018-18883
2018-11-01 00:29:00
xen-4.15.1_01-1.2 on GA media
2024-06-15 00:00:00
xen
xen
x86: Nested VT-x usable even when disabled
2018-10-24 21:11:00
citrix
citrix
CVE-2018-18883 - Citrix XenServer Security Update
2018-10-26 04:00:00
debiancve
debiancve
CVE-2018-18883
2018-11-01 00:29:00
redhatcve
redhatcve
CVE-2018-18883
2018-11-01 12:50:06
suse
suse
Security update for xen (important)
2018-12-13 03:17:36
Security update for xen (important)
2018-12-29 15:11:23

CVSS2

7.2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

CVSS3

8.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

7.1

Confidence

High

EPSS

0.001

Percentile

20.8%

JSON
Related for CVE-2018-18883
fedora11nessus11cvelist1nvd1openvas14prion1ubuntucve1osv2xen1citrix1debiancve1redhatcve1suse2