CVE-2017-6464
ntp: Denial of Service via Malformed Config
Severity Score
6.5
*CVSS v3
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
NTP before 4.2.8p10 and 4.3.x before 4.3.94 allows remote attackers to cause a denial of service (ntpd crash) via a malformed mode configuration directive.
NTP en versiones anteriores a 4.2.8p10 y 4.3.x en versiones anteriores a 4.3.94 permite a atacantes remotos provocar una denegación de servicio (caída ntpd) a través de una directiva de configuración de modo mal formado.
A vulnerability was discovered in the NTP server's parsing of configuration directives. A remote, authenticated attacker could cause ntpd to crash by sending a crafted message.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2017-03-03 CVE Reserved
- 2017-03-27 CVE Published
- 2024-02-28 EPSS Updated
- 2024-08-05 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-20: Improper Input Validation
CAPEC
References (11)
| URL | Tag | Source |
|---|---|---|
| http://www.securityfocus.com/bid/97050 | Third Party Advisory | |
| http://www.securitytracker.com/id/1038123 | Third Party Advisory | |
| https://support.apple.com/HT208144 | X_refsource_confirm |
|
| https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03962en_us | X_refsource_confirm |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| http://support.ntp.org/bin/view/Main/NtpBug3389 | 2018-04-12 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.2.8 Search vendor "Ntp" for product "Ntp" and version "4.2.8" | p9 |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.0 Search vendor "Ntp" for product "Ntp" and version "4.3.0" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.1 Search vendor "Ntp" for product "Ntp" and version "4.3.1" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.2 Search vendor "Ntp" for product "Ntp" and version "4.3.2" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.3 Search vendor "Ntp" for product "Ntp" and version "4.3.3" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.4 Search vendor "Ntp" for product "Ntp" and version "4.3.4" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.5 Search vendor "Ntp" for product "Ntp" and version "4.3.5" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.6 Search vendor "Ntp" for product "Ntp" and version "4.3.6" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.7 Search vendor "Ntp" for product "Ntp" and version "4.3.7" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.8 Search vendor "Ntp" for product "Ntp" and version "4.3.8" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.9 Search vendor "Ntp" for product "Ntp" and version "4.3.9" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.10 Search vendor "Ntp" for product "Ntp" and version "4.3.10" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.11 Search vendor "Ntp" for product "Ntp" and version "4.3.11" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.12 Search vendor "Ntp" for product "Ntp" and version "4.3.12" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.13 Search vendor "Ntp" for product "Ntp" and version "4.3.13" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.14 Search vendor "Ntp" for product "Ntp" and version "4.3.14" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.15 Search vendor "Ntp" for product "Ntp" and version "4.3.15" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.16 Search vendor "Ntp" for product "Ntp" and version "4.3.16" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.17 Search vendor "Ntp" for product "Ntp" and version "4.3.17" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.18 Search vendor "Ntp" for product "Ntp" and version "4.3.18" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.19 Search vendor "Ntp" for product "Ntp" and version "4.3.19" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.20 Search vendor "Ntp" for product "Ntp" and version "4.3.20" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.21 Search vendor "Ntp" for product "Ntp" and version "4.3.21" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.22 Search vendor "Ntp" for product "Ntp" and version "4.3.22" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.23 Search vendor "Ntp" for product "Ntp" and version "4.3.23" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.24 Search vendor "Ntp" for product "Ntp" and version "4.3.24" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.25 Search vendor "Ntp" for product "Ntp" and version "4.3.25" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.26 Search vendor "Ntp" for product "Ntp" and version "4.3.26" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.27 Search vendor "Ntp" for product "Ntp" and version "4.3.27" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.28 Search vendor "Ntp" for product "Ntp" and version "4.3.28" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.29 Search vendor "Ntp" for product "Ntp" and version "4.3.29" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.30 Search vendor "Ntp" for product "Ntp" and version "4.3.30" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.31 Search vendor "Ntp" for product "Ntp" and version "4.3.31" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.32 Search vendor "Ntp" for product "Ntp" and version "4.3.32" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.33 Search vendor "Ntp" for product "Ntp" and version "4.3.33" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.34 Search vendor "Ntp" for product "Ntp" and version "4.3.34" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.35 Search vendor "Ntp" for product "Ntp" and version "4.3.35" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.36 Search vendor "Ntp" for product "Ntp" and version "4.3.36" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.37 Search vendor "Ntp" for product "Ntp" and version "4.3.37" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.38 Search vendor "Ntp" for product "Ntp" and version "4.3.38" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.39 Search vendor "Ntp" for product "Ntp" and version "4.3.39" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.40 Search vendor "Ntp" for product "Ntp" and version "4.3.40" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.41 Search vendor "Ntp" for product "Ntp" and version "4.3.41" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.42 Search vendor "Ntp" for product "Ntp" and version "4.3.42" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.43 Search vendor "Ntp" for product "Ntp" and version "4.3.43" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.44 Search vendor "Ntp" for product "Ntp" and version "4.3.44" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.45 Search vendor "Ntp" for product "Ntp" and version "4.3.45" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.46 Search vendor "Ntp" for product "Ntp" and version "4.3.46" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.47 Search vendor "Ntp" for product "Ntp" and version "4.3.47" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.48 Search vendor "Ntp" for product "Ntp" and version "4.3.48" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.49 Search vendor "Ntp" for product "Ntp" and version "4.3.49" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.50 Search vendor "Ntp" for product "Ntp" and version "4.3.50" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.51 Search vendor "Ntp" for product "Ntp" and version "4.3.51" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.52 Search vendor "Ntp" for product "Ntp" and version "4.3.52" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.53 Search vendor "Ntp" for product "Ntp" and version "4.3.53" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.54 Search vendor "Ntp" for product "Ntp" and version "4.3.54" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.55 Search vendor "Ntp" for product "Ntp" and version "4.3.55" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.56 Search vendor "Ntp" for product "Ntp" and version "4.3.56" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.57 Search vendor "Ntp" for product "Ntp" and version "4.3.57" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.58 Search vendor "Ntp" for product "Ntp" and version "4.3.58" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.59 Search vendor "Ntp" for product "Ntp" and version "4.3.59" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.60 Search vendor "Ntp" for product "Ntp" and version "4.3.60" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.61 Search vendor "Ntp" for product "Ntp" and version "4.3.61" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.62 Search vendor "Ntp" for product "Ntp" and version "4.3.62" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.63 Search vendor "Ntp" for product "Ntp" and version "4.3.63" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.64 Search vendor "Ntp" for product "Ntp" and version "4.3.64" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.65 Search vendor "Ntp" for product "Ntp" and version "4.3.65" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.66 Search vendor "Ntp" for product "Ntp" and version "4.3.66" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.67 Search vendor "Ntp" for product "Ntp" and version "4.3.67" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.68 Search vendor "Ntp" for product "Ntp" and version "4.3.68" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.69 Search vendor "Ntp" for product "Ntp" and version "4.3.69" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.70 Search vendor "Ntp" for product "Ntp" and version "4.3.70" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.71 Search vendor "Ntp" for product "Ntp" and version "4.3.71" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.72 Search vendor "Ntp" for product "Ntp" and version "4.3.72" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.73 Search vendor "Ntp" for product "Ntp" and version "4.3.73" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.74 Search vendor "Ntp" for product "Ntp" and version "4.3.74" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.75 Search vendor "Ntp" for product "Ntp" and version "4.3.75" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.76 Search vendor "Ntp" for product "Ntp" and version "4.3.76" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.77 Search vendor "Ntp" for product "Ntp" and version "4.3.77" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.78 Search vendor "Ntp" for product "Ntp" and version "4.3.78" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.79 Search vendor "Ntp" for product "Ntp" and version "4.3.79" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.80 Search vendor "Ntp" for product "Ntp" and version "4.3.80" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.81 Search vendor "Ntp" for product "Ntp" and version "4.3.81" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.82 Search vendor "Ntp" for product "Ntp" and version "4.3.82" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.83 Search vendor "Ntp" for product "Ntp" and version "4.3.83" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.84 Search vendor "Ntp" for product "Ntp" and version "4.3.84" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.85 Search vendor "Ntp" for product "Ntp" and version "4.3.85" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.86 Search vendor "Ntp" for product "Ntp" and version "4.3.86" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.87 Search vendor "Ntp" for product "Ntp" and version "4.3.87" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.88 Search vendor "Ntp" for product "Ntp" and version "4.3.88" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.89 Search vendor "Ntp" for product "Ntp" and version "4.3.89" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.90 Search vendor "Ntp" for product "Ntp" and version "4.3.90" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.91 Search vendor "Ntp" for product "Ntp" and version "4.3.91" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.92 Search vendor "Ntp" for product "Ntp" and version "4.3.92" | - |
Affected
| ||||||
| Ntp Search vendor "Ntp" | Ntp Search vendor "Ntp" for product "Ntp" | 4.3.93 Search vendor "Ntp" for product "Ntp" and version "4.3.93" | - |
Affected
| ||||||