CVE-2018-10471

CVSS V2 Medium 4.9 CVSS V3 Medium 6.5
Description
An issue was discovered in Xen through 4.10.x allowing x86 PV guest OS users to cause a denial of service (out-of-bounds zero write and hypervisor crash) via unexpected INT 80 processing, because of an incorrect fix for CVE-2017-5754.
Overview
  • CVE ID
  • CVE-2018-10471
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Modified
  • Published Version
  • 2018-04-27T15:29:00
  • Last Modified Date
  • 2018-10-31T10:30:43
Weakness Enumerations
CWE URL
CWE-787 http://cwe.mitre.org/data/definitions/787.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:o:xen:xen:*:*:*:*:*:*:*:* 1 OR 4.10.1
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:L/AC:L/Au:N/C:N/I:N/A:C
  • Access Vector
  • LOCAL
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 4.9
  • Severity
  • MEDIUM
  • Exploitability Score
  • 3.9
  • Impact Score
  • 6.9
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • NONE
  • Scope
  • CHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 6.5
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 2
  • Impact Score
  • 4
References
Reference URL Reference Tags
https://xenbits.xen.org/xsa/advisory-259.html Mitigation Vendor Advisory
http://www.securityfocus.com/bid/104003 Third Party Advisory VDB Entry
https://www.debian.org/security/2018/dsa-4201 Third Party Advisory
https://lists.debian.org/debian-lts-announce/2018/10/msg00009.html
https://security.gentoo.org/glsa/201810-06
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2018-10471
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-10471
History
Created Old Value New Value Data Type Notes
2022-05-10 17:54:33 Added to TrackCVE
2022-12-03 05:43:13 2018-04-27T15:29Z 2018-04-27T15:29:00 CVE Published Date updated
2022-12-03 05:43:13 2018-10-31T10:30:43 CVE Modified Date updated
2022-12-03 05:43:13 Modified Vulnerability Status updated