// For flags

CVE-2015-8387

 

Severity Score

7.3
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

PCRE before 8.38 mishandles (?123) subroutine calls and related subroutine calls, which allows remote attackers to cause a denial of service (integer overflow) or possibly have unspecified other impact via a crafted regular expression, as demonstrated by a JavaScript RegExp object encountered by Konqueror.

PCRE en versiones anteriores a 8.38 no maneja correctamente las llamadas de subrutina (?123) y las llamadas de subrutina relacionadas, lo que permite a atacantes remotos causar una denegación de servicio (desbordamiento de entero) o posiblemente tener otro impacto no especificado a través de una expresión regular manipulada, según lo demostrado por un objeto JavaScript RegExp encontrado por Konqueror.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
Low
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2015-12-01 CVE Reserved
  • 2015-12-02 CVE Published
  • 2023-03-07 EPSS Updated
  • 2024-08-06 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
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
Pcre
Search vendor "Pcre"
Perl Compatible Regular Expression Library
Search vendor "Pcre" for product "Perl Compatible Regular Expression Library"
<= 8.37
Search vendor "Pcre" for product "Perl Compatible Regular Expression Library" and version " <= 8.37"
-
Affected
Fedoraproject
Search vendor "Fedoraproject"
Fedora
Search vendor "Fedoraproject" for product "Fedora"
22
Search vendor "Fedoraproject" for product "Fedora" and version "22"
-
Affected
Php
Search vendor "Php"
Php
Search vendor "Php" for product "Php"
>= 5.5.0 < 5.5.32
Search vendor "Php" for product "Php" and version " >= 5.5.0 < 5.5.32"
-
Affected
Php
Search vendor "Php"
Php
Search vendor "Php" for product "Php"
>= 5.6.0 < 5.6.18
Search vendor "Php" for product "Php" and version " >= 5.6.0 < 5.6.18"
-
Affected
Php
Search vendor "Php"
Php
Search vendor "Php" for product "Php"
>= 7.0.0 < 7.0.3
Search vendor "Php" for product "Php" and version " >= 7.0.0 < 7.0.3"
-
Affected