// For flags

CVE-2015-7848

 

Severity Score

7.5
*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

1
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

An integer overflow can occur in NTP-dev.4.3.70 leading to an out-of-bounds memory copy operation when processing a specially crafted private mode packet. The crafted packet needs to have the correct message authentication code and a valid timestamp. When processed by the NTP daemon, it leads to an immediate crash.

Puede ocurrir un desbordamiento de entero en NTP-dev.4.3.70 que conduce a una operación de copia de memoria fuera de límites cuando se procesa un paquete de modo privado especialmente manipulado. El paquete manipulado necesita tener el código correcto de autenticación de mensajes y un timestamp valido. Cuando es procesado por el daemon NTP, conduce a un bloqueo inmediato.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2015-10-16 CVE Reserved
  • 2015-10-21 CVE Published
  • 2024-06-18 EPSS Updated
  • 2024-08-06 CVE Updated
  • 2024-08-06 First Exploit
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-190: Integer Overflow or Wraparound
CAPEC
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-dev
Search vendor "Ntp" for product "Ntp-dev"
4.3.70
Search vendor "Ntp" for product "Ntp-dev" and version "4.3.70"
-
Affected