CVE-2011-1780

CVSS V2 Medium 6.1 CVSS V3 None

Description

The instruction emulation in Xen 3.0.3 allows local SMP guest users to cause a denial of service (host crash) by replacing the instruction that causes the VM to exit in one thread with a different instruction in a different thread.

Overview

CVE ID
CVE-2011-1780

Assigner
secalert@redhat.com

Vulnerability Status
Analyzed

Published Version
2014-01-07T19:55:05

Last Modified Date
2014-01-08T17:46:32

Weakness Enumerations

CWE	URL
CWE-20	http://cwe.mitre.org/data/definitions/20.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:o:xen:xen:3.0.3:::::::*	1	OR

CVSS Version 2

Version
2.0

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

Access Vector
ADJACENT_NETWORK

Access Compatibility
LOW

Authentication
NONE

Confidentiality Impact
NONE

Integrity Impact
NONE

Availability Impact
COMPLETE

Base Score
6.1

Severity
MEDIUM

Exploitability Score
6.5

Impact Score
6.9

References

Reference URL	Reference Tags
http://www.openwall.com/lists/oss-security/2011/07/07/3
http://rhn.redhat.com/errata/RHSA-2011-1065.html
https://bugzilla.redhat.com/show_bug.cgi?id=702657
http://rhn.redhat.com/errata/RHSA-2011-1163.html

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2011-1780
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-1780

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 10:38:55				Added to TrackCVE
2022-12-01 21:25:33	2014-01-07T19:55Z	2014-01-07T19:55:05	CVE Published Date	updated
2022-12-01 21:25:33		2014-01-08T17:46:32	CVE Modified Date	updated
2022-12-01 21:25:34		Analyzed	Vulnerability Status	updated