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nvd[email protected]NVD:CVE-2018-7542
HistoryFeb 27, 2018 - 7:29 p.m.

CVE-2018-7542

2018-02-2719:29:00
CWE-476
[email protected]
web.nvd.nist.gov

4.9 Medium

CVSS2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

6.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

7.1 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

25.1%

JSON

An issue was discovered in Xen 4.8.x through 4.10.x allowing x86 PVH guest OS users to cause a denial of service (NULL pointer dereference and hypervisor crash) by leveraging the mishandling of configurations that lack a Local APIC.

Affected configurations

NVD
Node
xenxenRange4.8.0–4.10.0
Node
debiandebian_linuxMatch9.0

Related

redhatcve 1
cvelist 1
osv 2
debiancve 1
ubuntucve 1
prion 1
nessus 7
xen 1
cve 1
fedora 11
openvas 14
debian 1
suse 2
gentoo 1
redhatcve
redhatcve
CVE-2018-7542
2018-02-28 06:49:31
cvelist
cvelist
CVE-2018-7542
2018-02-27 19:00:00
osv
osv
CVE-2018-7542
2018-02-27 19:29:00
xen - security update
2018-03-04 00:00:00
debiancve
debiancve
CVE-2018-7542
2018-02-27 19:29:00
ubuntucve
ubuntucve
CVE-2018-7542
2018-02-27 00:00:00
prion
prion
Null pointer dereference
2018-02-27 19:29:00
nessus
nessus
Xen arch_domain_create() Function Local APIC Assumption NULL Pointer Dereference Guest-to-host DoS (XSA-256)
2018-03-02 00:00:00
Debian DSA-4131-1 : xen - security update
2018-03-05 00:00:00
Fedora 26 : xen (2018-0746dac335)
2018-03-21 00:00:00
xen
xen
x86 PVH guest without LAPIC may DoS the host
2018-02-27 11:57:00
cve
cve
CVE-2018-7542
2018-02-27 19:29:00
fedora
fedora
[SECURITY] Fedora 27 Update: xen-4.9.1-5.fc27
2018-03-06 17:36:32
[SECURITY] Fedora 26 Update: xen-4.8.3-3.fc26
2018-03-20 17:37:29
[SECURITY] Fedora 27 Update: xen-4.9.2-2.fc27
2018-05-01 13:42:16
openvas
openvas
Fedora Update for xen FEDORA-2018-c553a586c8
2018-03-14 00:00:00
Debian: Security Advisory (DSA-4131-1)
2018-03-03 00:00:00
Fedora Update for xen FEDORA-2018-0746dac335
2018-03-21 00:00:00
debian
debian
[SECURITY] [DSA 4131-1] xen security update
2018-03-04 09:59:29
suse
suse
Security update for xen (important)
2018-05-09 21:09:32
Security update for xen (important)
2018-05-12 00:37:01
gentoo
gentoo
Xen: Multiple vulnerabilities
2018-10-30 00:00:00

4.9 Medium

CVSS2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

6.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

7.1 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

25.1%

JSON
Related for NVD:CVE-2018-7542
redhatcve1cvelist1osv2debiancve1ubuntucve1prion1nessus7xen1cve1fedora11openvas14debian1suse2gentoo1