CVE-2018-7183

CVSS V2 High 7.5 CVSS V3 Critical 9.8
Description
Buffer overflow in the decodearr function in ntpq in ntp 4.2.8p6 through 4.2.8p10 allows remote attackers to execute arbitrary code by leveraging an ntpq query and sending a response with a crafted array.
Overview
  • CVE ID
  • CVE-2018-7183
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Modified
  • Published Version
  • 2018-03-08T20:29:00
  • Last Modified Date
  • 2021-07-20T23:15:13
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:a:ntp:ntp:4.2.8:p10:*:*:*:*:*:* 1 OR
cpe:2.3:a:ntp:ntp:4.2.8:p6:*:*:*:*:*:* 1 OR
cpe:2.3:a:ntp:ntp:4.2.8:p7:*:*:*:*:*:* 1 OR
cpe:2.3:a:ntp:ntp:4.2.8:p8:*:*:*:*:*:* 1 OR
cpe:2.3:a:ntp:ntp:4.2.8:p9:*:*:*:*:*:* 1 OR
cpe:2.3:o:freebsd:freebsd:10.3:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:freebsd:freebsd:10.4:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:freebsd:freebsd:11.1:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:esm:*:*:* 1 OR
cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:* 1 OR
cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* 1 OR
cpe:2.3:o:canonical:ubuntu_linux:17.10:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* 1 OR
cpe:2.3:a:netapp:element_software:-:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:P/I:P/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • PARTIAL
  • Base Score
  • 7.5
  • Severity
  • HIGH
  • Exploitability Score
  • 10
  • Impact Score
  • 6.4
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 9.8
  • Base Severity
  • CRITICAL
  • Exploitability Score
  • 3.9
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://security.FreeBSD.org/advisories/FreeBSD-SA-18:02.ntp.asc Third Party Advisory
http://support.ntp.org/bin/view/Main/SecurityNotice#February_2018_ntp_4_2_8p11_NTP_S Vendor Advisory
http://support.ntp.org/bin/view/Main/NtpBug3414 Vendor Advisory
http://www.securityfocus.com/bid/103351 Third Party Advisory VDB Entry
https://www.synology.com/support/security/Synology_SA_18_13 Third Party Advisory
https://security.netapp.com/advisory/ntap-20180626-0001/ Third Party Advisory
https://usn.ubuntu.com/3707-1/ Third Party Advisory
https://security.gentoo.org/glsa/201805-12 Third Party Advisory
https://usn.ubuntu.com/3707-2/ Third Party Advisory
https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03962en_us
https://www.oracle.com//security-alerts/cpujul2021.html
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2018-7183
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7183
History
Created Old Value New Value Data Type Notes
2022-05-10 07:06:25 Added to TrackCVE
2022-12-03 03:09:37 2018-03-08T20:29Z 2018-03-08T20:29:00 CVE Published Date updated
2022-12-03 03:09:37 2021-07-20T23:15:13 CVE Modified Date updated
2022-12-03 03:09:37 Modified Vulnerability Status updated