// For flags

CVE-2014-0244

samba: nmbd denial of service

Severity Score

3.3
*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

The sys_recvfrom function in nmbd in Samba 3.6.x before 3.6.24, 4.0.x before 4.0.19, and 4.1.x before 4.1.9 allows remote attackers to cause a denial of service (infinite loop and CPU consumption) via a malformed UDP packet.

La función sys_recvfrom en nmbd en Samba 3.6.x anterior a 3.6.24, 4.0.x anterior a 4.0.19 y 4.1.x anterior a 4.1.9 permite a atacantes remotos causar una denegación de servicio (bucle infinito y consumo de CPU) a través de un paquete UDP malformado.

A denial of service flaw was found in the way the sys_recvfile() function of nmbd, the NetBIOS message block daemon, processed non-blocking sockets. An attacker could send a specially crafted packet that, when processed, would cause nmbd to enter an infinite loop and consume an excessive amount of CPU time.

*Credits: N/A
CVSS Scores
Attack Vector
Adjacent
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
  • 2013-12-03 CVE Reserved
  • 2014-06-23 CVE Published
  • 2024-08-06 CVE Updated
  • 2024-09-26 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-20: Improper Input Validation
CAPEC
References (24)
URL Date SRC
URL Date SRC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Samba
Search vendor "Samba"
Samba
Search vendor "Samba" for product "Samba"
4.1.0
Search vendor "Samba" for product "Samba" and version "4.1.0"
-
Affected
Samba
Search vendor "Samba"
Samba
Search vendor "Samba" for product "Samba"
4.1.1
Search vendor "Samba" for product "Samba" and version "4.1.1"
-
Affected
Samba
Search vendor "Samba"
Samba
Search vendor "Samba" for product "Samba"
4.1.2
Search vendor "Samba" for product "Samba" and version "4.1.2"
-
Affected
Samba
Search vendor "Samba"
Samba
Search vendor "Samba" for product "Samba"
4.1.3
Search vendor "Samba" for product "Samba" and version "4.1.3"
-
Affected
Samba
Search vendor "Samba"
Samba
Search vendor "Samba" for product "Samba"
4.1.4
Search vendor "Samba" for product "Samba" and version "4.1.4"
-
Affected
Samba
Search vendor "Samba"
Samba
Search vendor "Samba" for product "Samba"
4.1.5
Search vendor "Samba" for product "Samba" and version "4.1.5"
-
Affected
Samba
Search vendor "Samba"
Samba
Search vendor "Samba" for product "Samba"
4.1.6
Search vendor "Samba" for product "Samba" and version "4.1.6"
-
Affected
Samba
Search vendor "Samba"
Samba
Search vendor "Samba" for product "Samba"
4.1.7
Search vendor "Samba" for product "Samba" and version "4.1.7"
-
Affected
Samba
Search vendor "Samba"
Samba
Search vendor "Samba" for product "Samba"
4.1.8
Search vendor "Samba" for product "Samba" and version "4.1.8"
-
Affected
Samba
Search vendor "Samba"
Samba
Search vendor "Samba" for product "Samba"
4.0.0
Search vendor "Samba" for product "Samba" and version "4.0.0"
-
Affected
Samba
Search vendor "Samba"
Samba
Search vendor "Samba" for product "Samba"
4.0.1
Search vendor "Samba" for product "Samba" and version "4.0.1"
-
Affected
Samba
Search vendor "Samba"
Samba
Search vendor "Samba" for product "Samba"
4.0.2
Search vendor "Samba" for product "Samba" and version "4.0.2"
-
Affected
Samba
Search vendor "Samba"
Samba
Search vendor "Samba" for product "Samba"
4.0.3
Search vendor "Samba" for product "Samba" and version "4.0.3"
-
Affected
Samba
Search vendor "Samba"
Samba
Search vendor "Samba" for product "Samba"
4.0.4
Search vendor "Samba" for product "Samba" and version "4.0.4"
-
Affected
Samba
Search vendor "Samba"
Samba
Search vendor "Samba" for product "Samba"
4.0.5
Search vendor "Samba" for product "Samba" and version "4.0.5"
-
Affected
Samba
Search vendor "Samba"
Samba
Search vendor "Samba" for product "Samba"
4.0.6
Search vendor "Samba" for product "Samba" and version "4.0.6"
-
Affected
Samba
Search vendor "Samba"
Samba
Search vendor "Samba" for product "Samba"
4.0.7
Search vendor "Samba" for product "Samba" and version "4.0.7"
-
Affected
Samba
Search vendor "Samba"
Samba
Search vendor "Samba" for product "Samba"
4.0.8
Search vendor "Samba" for product "Samba" and version "4.0.8"
-
Affected
Samba
Search vendor "Samba"
Samba
Search vendor "Samba" for product "Samba"
4.0.9
Search vendor "Samba" for product "Samba" and version "4.0.9"
-
Affected
Samba
Search vendor "Samba"
Samba
Search vendor "Samba" for product "Samba"
4.0.10
Search vendor "Samba" for product "Samba" and version "4.0.10"
-
Affected
Samba
Search vendor "Samba"
Samba
Search vendor "Samba" for product "Samba"
4.0.11
Search vendor "Samba" for product "Samba" and version "4.0.11"
-
Affected
Samba
Search vendor "Samba"
Samba
Search vendor "Samba" for product "Samba"
4.0.12
Search vendor "Samba" for product "Samba" and version "4.0.12"
-
Affected
Samba
Search vendor "Samba"
Samba
Search vendor "Samba" for product "Samba"
4.0.13
Search vendor "Samba" for product "Samba" and version "4.0.13"
-
Affected
Samba
Search vendor "Samba"
Samba
Search vendor "Samba" for product "Samba"
4.0.14
Search vendor "Samba" for product "Samba" and version "4.0.14"
-
Affected
Samba
Search vendor "Samba"
Samba
Search vendor "Samba" for product "Samba"
4.0.15
Search vendor "Samba" for product "Samba" and version "4.0.15"
-
Affected
Samba
Search vendor "Samba"
Samba
Search vendor "Samba" for product "Samba"
4.0.16
Search vendor "Samba" for product "Samba" and version "4.0.16"
-
Affected
Samba
Search vendor "Samba"
Samba
Search vendor "Samba" for product "Samba"
4.0.17
Search vendor "Samba" for product "Samba" and version "4.0.17"
-
Affected
Samba
Search vendor "Samba"
Samba
Search vendor "Samba" for product "Samba"
4.0.18
Search vendor "Samba" for product "Samba" and version "4.0.18"
-
Affected
Samba
Search vendor "Samba"
Samba
Search vendor "Samba" for product "Samba"
3.6.0
Search vendor "Samba" for product "Samba" and version "3.6.0"
-
Affected
Samba
Search vendor "Samba"
Samba
Search vendor "Samba" for product "Samba"
3.6.1
Search vendor "Samba" for product "Samba" and version "3.6.1"
-
Affected
Samba
Search vendor "Samba"
Samba
Search vendor "Samba" for product "Samba"
3.6.2
Search vendor "Samba" for product "Samba" and version "3.6.2"
-
Affected
Samba
Search vendor "Samba"
Samba
Search vendor "Samba" for product "Samba"
3.6.3
Search vendor "Samba" for product "Samba" and version "3.6.3"
-
Affected
Samba
Search vendor "Samba"
Samba
Search vendor "Samba" for product "Samba"
3.6.4
Search vendor "Samba" for product "Samba" and version "3.6.4"
-
Affected
Samba
Search vendor "Samba"
Samba
Search vendor "Samba" for product "Samba"
3.6.5
Search vendor "Samba" for product "Samba" and version "3.6.5"
-
Affected
Samba
Search vendor "Samba"
Samba
Search vendor "Samba" for product "Samba"
3.6.6
Search vendor "Samba" for product "Samba" and version "3.6.6"
-
Affected
Samba
Search vendor "Samba"
Samba
Search vendor "Samba" for product "Samba"
3.6.7
Search vendor "Samba" for product "Samba" and version "3.6.7"
-
Affected
Samba
Search vendor "Samba"
Samba
Search vendor "Samba" for product "Samba"
3.6.8
Search vendor "Samba" for product "Samba" and version "3.6.8"
-
Affected
Samba
Search vendor "Samba"
Samba
Search vendor "Samba" for product "Samba"
3.6.9
Search vendor "Samba" for product "Samba" and version "3.6.9"
-
Affected
Samba
Search vendor "Samba"
Samba
Search vendor "Samba" for product "Samba"
3.6.10
Search vendor "Samba" for product "Samba" and version "3.6.10"
-
Affected
Samba
Search vendor "Samba"
Samba
Search vendor "Samba" for product "Samba"
3.6.11
Search vendor "Samba" for product "Samba" and version "3.6.11"
-
Affected
Samba
Search vendor "Samba"
Samba
Search vendor "Samba" for product "Samba"
3.6.12
Search vendor "Samba" for product "Samba" and version "3.6.12"
-
Affected
Samba
Search vendor "Samba"
Samba
Search vendor "Samba" for product "Samba"
3.6.13
Search vendor "Samba" for product "Samba" and version "3.6.13"
-
Affected
Samba
Search vendor "Samba"
Samba
Search vendor "Samba" for product "Samba"
3.6.14
Search vendor "Samba" for product "Samba" and version "3.6.14"
-
Affected
Samba
Search vendor "Samba"
Samba
Search vendor "Samba" for product "Samba"
3.6.15
Search vendor "Samba" for product "Samba" and version "3.6.15"
-
Affected
Samba
Search vendor "Samba"
Samba
Search vendor "Samba" for product "Samba"
3.6.16
Search vendor "Samba" for product "Samba" and version "3.6.16"
-
Affected
Samba
Search vendor "Samba"
Samba
Search vendor "Samba" for product "Samba"
3.6.17
Search vendor "Samba" for product "Samba" and version "3.6.17"
-
Affected
Samba
Search vendor "Samba"
Samba
Search vendor "Samba" for product "Samba"
3.6.18
Search vendor "Samba" for product "Samba" and version "3.6.18"
-
Affected
Samba
Search vendor "Samba"
Samba
Search vendor "Samba" for product "Samba"
3.6.19
Search vendor "Samba" for product "Samba" and version "3.6.19"
-
Affected
Samba
Search vendor "Samba"
Samba
Search vendor "Samba" for product "Samba"
3.6.20
Search vendor "Samba" for product "Samba" and version "3.6.20"
-
Affected
Samba
Search vendor "Samba"
Samba
Search vendor "Samba" for product "Samba"
3.6.21
Search vendor "Samba" for product "Samba" and version "3.6.21"
-
Affected
Samba
Search vendor "Samba"
Samba
Search vendor "Samba" for product "Samba"
3.6.22
Search vendor "Samba" for product "Samba" and version "3.6.22"
-
Affected
Samba
Search vendor "Samba"
Samba
Search vendor "Samba" for product "Samba"
3.6.23
Search vendor "Samba" for product "Samba" and version "3.6.23"
-
Affected