CVE-2017-6451
Apple Security Advisory 2017-10-31-8
Severity Score
7.8
*CVSS v3
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
The mx4200_send function in the legacy MX4200 refclock in NTP before 4.2.8p10 and 4.3.x before 4.3.94 does not properly handle the return value of the snprintf function, which allows local users to execute arbitrary code via unspecified vectors, which trigger an out-of-bounds memory write.
La función mx4200_send en el refclock legado de MX4200 en NTP en versiones anteriores a 4.2.8p10 y 4.3.x en versiones anteriores a 4.3.94 no maneja correctamente el valor de retorno de la función snprintf, lo que permite a usuarios locales ejecutar código arbitrario a través de vectores no especificados, lo que desencadena una escritura de memoria fuera de límites.
Additional information for the APPLE-SA-2017-09-25-1 macOS High Sierra 10.13 advisory has been provided that relates to Apache and various other software.
*Credits:
N/A
CVSS Scores
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
- 2024-08-05 CVE Updated
- 2025-03-30 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-787: Out-of-bounds Write
CAPEC
References (7)
| URL | Tag | Source |
|---|---|---|
| http://www.securityfocus.com/bid/97058 | Third Party Advisory | |
| http://www.securitytracker.com/id/1038123 | Third Party Advisory | |
| http://www.securitytracker.com/id/1039427 | Vdb Entry | |
| 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/NtpBug3378 | 2017-10-24 |
| URL | Date | SRC |
|---|---|---|
| http://support.ntp.org/bin/view/Main/SecurityNotice#March_2017_ntp_4_2_8p10_NTP_Secu | 2017-10-24 |
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
| ||||||