CVE-2018-12327
CVSS V2 High 7.5
CVSS V3 Critical 9.8
Description
Stack-based buffer overflow in ntpq and ntpdc of NTP version 4.2.8p11 allows an attacker to achieve code execution or escalate to higher privileges via a long string as the argument for an IPv4 or IPv6 command-line parameter. NOTE: It is unclear whether there are any common situations in which ntpq or ntpdc is used with a command line from an untrusted source.
Overview
- CVE ID
- CVE-2018-12327
- Assigner
- cve@mitre.org
- Vulnerability Status
- Modified
- Published Version
- 2018-06-20T14:29:00
- Last Modified Date
- 2020-08-24T17:37:01
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:ntp:ntp:4.2.8:p11:*:*:*:*:*:* | 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://gist.github.com/fakhrizulkifli/9b58ed8e0354e8deee50b0eebd1c011f | Exploit Third Party Advisory |
| https://www.exploit-db.com/exploits/44909/ | Exploit Third Party Advisory VDB Entry |
| http://www.securityfocus.com/bid/104517 | Third Party Advisory VDB Entry |
| https://access.redhat.com/errata/RHSA-2018:3854 | |
| https://access.redhat.com/errata/RHSA-2018:3853 | |
| https://security.gentoo.org/glsa/201903-15 | |
| https://access.redhat.com/errata/RHSA-2019:2077 | |
| https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03962en_us | |
| https://usn.ubuntu.com/4229-1/ |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2018-12327 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-12327 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 16:29:21 | Added to TrackCVE | |||
| 2022-12-03 08:16:18 | 2018-06-20T14:29Z | 2018-06-20T14:29:00 | CVE Published Date | updated |
| 2022-12-03 08:16:18 | 2020-08-24T17:37:01 | CVE Modified Date | updated | |
| 2022-12-03 08:16:18 | Modified | Vulnerability Status | updated |