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cve[email protected]CVE-2017-17564
HistoryDec 12, 2017 - 11:29 p.m.

CVE-2017-17564

2017-12-1223:29:00
CWE-388
[email protected]
web.nvd.nist.gov
64
xen
cve-2017-17564
denial of service
host os crash
reference counting
shadow mode

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

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

6.2 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

26.9%

JSON

An issue was discovered in Xen through 4.9.x allowing guest OS users to cause a denial of service (host OS crash) or gain host OS privileges by leveraging incorrect error handling for reference counting in shadow mode.

Affected configurations

NVD
Node
xenxenRange≤4.9.1
CPENameOperatorVersion
xen:xenxenle4.9.1

Related

redhatcve 1
prion 1
xen 1
cvelist 1
nvd 1
nessus 23
osv 4
debiancve 1
ubuntucve 1
openvas 19
debian 3
fedora 9
citrix 1
suse 7
gentoo 1
redhatcve
redhatcve
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2017-12-13 09:50:20
prion
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Code injection
2017-12-12 23:29:00
xen
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improper x86 shadow mode refcount error handling
2017-12-12 11:35:00
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2017-12-12 22:00:00
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2017-12-29 00:00:00
RHEL 5 : xsa250_xen (Unpatched Vulnerability)
2024-05-11 00:00:00
OracleVM 3.4 : xen (OVMSA-2018-0039)
2018-05-03 00:00:00
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2017-12-12 23:29:00
xen - security update
2018-02-14 00:00:00
xen - security update
2018-01-04 00:00:00
debiancve
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2017-12-12 23:29:00
ubuntucve
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2017-12-12 00:00:00
openvas
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Debian: Security Advisory (DSA-4112-1)
2018-02-13 00:00:00
Fedora Update for xen FEDORA-2017-5945560816
2017-12-20 00:00:00
Debian: Security Advisory (DLA-1230-1)
2018-01-08 00:00:00
debian
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[SECURITY] [DSA 4112-1] xen security update
2018-02-14 21:39:50
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2018-01-05 06:57:15
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2018-10-18 11:07:38
fedora
fedora
[SECURITY] Fedora 27 Update: xen-4.9.1-4.fc27
2017-12-19 19:55:43
[SECURITY] Fedora 26 Update: xen-4.8.2-9.fc26
2018-01-02 16:28:29
[SECURITY] Fedora 27 Update: xen-4.9.2-2.fc27
2018-05-01 13:42:16
citrix
citrix
Citrix XenServer Multiple Security Updates
2018-01-04 05:00:00
suse
suse
Security update for xen (important)
2018-02-14 15:07:43
Security update for xen (important)
2018-02-19 15:11:31
Security update for xen (important)
2018-02-16 12:12:36
gentoo
gentoo
Xen: Multiple vulnerabilities
2018-01-14 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

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

6.2 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

26.9%

JSON
Related for CVE-2017-17564
redhatcve1prion1xen1cvelist1nvd1nessus23osv4debiancve1ubuntucve1openvas19debian3fedora9citrix1suse7gentoo1