// For flags

CVE-2014-3538

file: unrestricted regular expression matching

Severity Score

5.0
*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

4
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

file before 5.19 does not properly restrict the amount of data read during a regex search, which allows remote attackers to cause a denial of service (CPU consumption) via a crafted file that triggers backtracking during processing of an awk rule. NOTE: this vulnerability exists because of an incomplete fix for CVE-2013-7345.

file anterior a 5.19 no restringe debidamente la cantidad de datos leídos durante una búsqueda regex, lo que permite a atacantes remotos causar una denegación de servicio (consumo de CPU) a través de un fichero manipulado que provoca un retroceso durante el procesamiento de una norma awk. NOTA: esta vulnerabilidad existe debido a una soluciona incompleta para CVE-2013-7345.

Multiple flaws were found in the File Information (fileinfo) extension regular expression rules for detecting various files. A remote attacker could use either of these flaws to cause a PHP application using fileinfo to consume an excessive amount of CPU.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial
Attack Vector
Network
Attack Complexity
Medium
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2014-05-14 CVE Reserved
  • 2014-07-03 CVE Published
  • 2024-02-13 EPSS Updated
  • 2024-08-06 CVE Updated
  • 2024-08-06 First Exploit
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-399: Resource Management Errors
CAPEC
References (23)
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Christos Zoulas
Search vendor "Christos Zoulas"
File
Search vendor "Christos Zoulas" for product "File"
<= 5.18
Search vendor "Christos Zoulas" for product "File" and version " <= 5.18"
-
Affected
Christos Zoulas
Search vendor "Christos Zoulas"
File
Search vendor "Christos Zoulas" for product "File"
5.00
Search vendor "Christos Zoulas" for product "File" and version "5.00"
-
Affected
Christos Zoulas
Search vendor "Christos Zoulas"
File
Search vendor "Christos Zoulas" for product "File"
5.01
Search vendor "Christos Zoulas" for product "File" and version "5.01"
-
Affected
Christos Zoulas
Search vendor "Christos Zoulas"
File
Search vendor "Christos Zoulas" for product "File"
5.02
Search vendor "Christos Zoulas" for product "File" and version "5.02"
-
Affected
Christos Zoulas
Search vendor "Christos Zoulas"
File
Search vendor "Christos Zoulas" for product "File"
5.03
Search vendor "Christos Zoulas" for product "File" and version "5.03"
-
Affected
Christos Zoulas
Search vendor "Christos Zoulas"
File
Search vendor "Christos Zoulas" for product "File"
5.04
Search vendor "Christos Zoulas" for product "File" and version "5.04"
-
Affected
Christos Zoulas
Search vendor "Christos Zoulas"
File
Search vendor "Christos Zoulas" for product "File"
5.05
Search vendor "Christos Zoulas" for product "File" and version "5.05"
-
Affected
Christos Zoulas
Search vendor "Christos Zoulas"
File
Search vendor "Christos Zoulas" for product "File"
5.06
Search vendor "Christos Zoulas" for product "File" and version "5.06"
-
Affected
Christos Zoulas
Search vendor "Christos Zoulas"
File
Search vendor "Christos Zoulas" for product "File"
5.07
Search vendor "Christos Zoulas" for product "File" and version "5.07"
-
Affected
Christos Zoulas
Search vendor "Christos Zoulas"
File
Search vendor "Christos Zoulas" for product "File"
5.08
Search vendor "Christos Zoulas" for product "File" and version "5.08"
-
Affected
Christos Zoulas
Search vendor "Christos Zoulas"
File
Search vendor "Christos Zoulas" for product "File"
5.09
Search vendor "Christos Zoulas" for product "File" and version "5.09"
-
Affected
Christos Zoulas
Search vendor "Christos Zoulas"
File
Search vendor "Christos Zoulas" for product "File"
5.10
Search vendor "Christos Zoulas" for product "File" and version "5.10"
-
Affected
Christos Zoulas
Search vendor "Christos Zoulas"
File
Search vendor "Christos Zoulas" for product "File"
5.11
Search vendor "Christos Zoulas" for product "File" and version "5.11"
-
Affected
Christos Zoulas
Search vendor "Christos Zoulas"
File
Search vendor "Christos Zoulas" for product "File"
5.12
Search vendor "Christos Zoulas" for product "File" and version "5.12"
-
Affected
Christos Zoulas
Search vendor "Christos Zoulas"
File
Search vendor "Christos Zoulas" for product "File"
5.13
Search vendor "Christos Zoulas" for product "File" and version "5.13"
-
Affected
Christos Zoulas
Search vendor "Christos Zoulas"
File
Search vendor "Christos Zoulas" for product "File"
5.14
Search vendor "Christos Zoulas" for product "File" and version "5.14"
-
Affected
Christos Zoulas
Search vendor "Christos Zoulas"
File
Search vendor "Christos Zoulas" for product "File"
5.15
Search vendor "Christos Zoulas" for product "File" and version "5.15"
-
Affected
Christos Zoulas
Search vendor "Christos Zoulas"
File
Search vendor "Christos Zoulas" for product "File"
5.16
Search vendor "Christos Zoulas" for product "File" and version "5.16"
-
Affected
Christos Zoulas
Search vendor "Christos Zoulas"
File
Search vendor "Christos Zoulas" for product "File"
5.17
Search vendor "Christos Zoulas" for product "File" and version "5.17"
-
Affected
Php
Search vendor "Php"
Php
Search vendor "Php" for product "Php"
>= 5.4.0 < 5.4.32
Search vendor "Php" for product "Php" and version " >= 5.4.0 < 5.4.32"
-
Affected
Php
Search vendor "Php"
Php
Search vendor "Php" for product "Php"
>= 5.5.0 < 5.5.16
Search vendor "Php" for product "Php" and version " >= 5.5.0 < 5.5.16"
-
Affected
Debian
Search vendor "Debian"
Debian Linux
Search vendor "Debian" for product "Debian Linux"
7.0
Search vendor "Debian" for product "Debian Linux" and version "7.0"
-
Affected
Debian
Search vendor "Debian"
Debian Linux
Search vendor "Debian" for product "Debian Linux"
8.0
Search vendor "Debian" for product "Debian Linux" and version "8.0"
-
Affected