// For flags

CVE-2016-7129

php: wddx_deserialize allows illegal memory access

Severity Score

9.8
*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

1
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

The php_wddx_process_data function in ext/wddx/wddx.c in PHP before 5.6.25 and 7.x before 7.0.10 allows remote attackers to cause a denial of service (segmentation fault) or possibly have unspecified other impact via an invalid ISO 8601 time value, as demonstrated by a wddx_deserialize call that mishandles a dateTime element in a wddxPacket XML document.

La función php_wddx_process_data en ext/wddx/wddx.c en PHP en versiones anteriores a 5.6.25 y 7.x en versiones anteriores a 7.0.10 permite a atacantes remotos provocar una denegación de servicio (error de segmentación) o tener otro posible impacto no especificado a través de un valor de tiempo ISO 8601 no válido, según lo demostrado mediante una llamada wddx_deserialize que no maneja adecuadamente un elemento dateTime en un documento XML wddxPacket.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
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
Partial
Integrity
Partial
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
  • 2016-09-02 CVE Reserved
  • 2016-09-10 CVE Published
  • 2023-08-15 EPSS Updated
  • 2024-08-06 CVE Updated
  • 2024-08-06 First Exploit
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-20: Improper Input Validation
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Php
Search vendor "Php"
 Php
Search vendor "Php" for product "Php"
 7.0.0
Search vendor "Php" for product "Php" and version "7.0.0"
-
Affected
Php
Search vendor "Php"
 Php
Search vendor "Php" for product "Php"
 7.0.1
Search vendor "Php" for product "Php" and version "7.0.1"
-
Affected
Php
Search vendor "Php"
 Php
Search vendor "Php" for product "Php"
 7.0.2
Search vendor "Php" for product "Php" and version "7.0.2"
-
Affected
Php
Search vendor "Php"
 Php
Search vendor "Php" for product "Php"
 7.0.3
Search vendor "Php" for product "Php" and version "7.0.3"
-
Affected
Php
Search vendor "Php"
 Php
Search vendor "Php" for product "Php"
 7.0.4
Search vendor "Php" for product "Php" and version "7.0.4"
-
Affected
Php
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 Php
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 7.0.5
Search vendor "Php" for product "Php" and version "7.0.5"
-
Affected
Php
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 Php
Search vendor "Php" for product "Php"
 7.0.6
Search vendor "Php" for product "Php" and version "7.0.6"
-
Affected
Php
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 Php
Search vendor "Php" for product "Php"
 7.0.7
Search vendor "Php" for product "Php" and version "7.0.7"
-
Affected
Php
Search vendor "Php"
 Php
Search vendor "Php" for product "Php"
 7.0.8
Search vendor "Php" for product "Php" and version "7.0.8"
-
Affected
Php
Search vendor "Php"
 Php
Search vendor "Php" for product "Php"
 7.0.9
Search vendor "Php" for product "Php" and version "7.0.9"
-
Affected
Php
Search vendor "Php"
 Php
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 <= 5.6.24
Search vendor "Php" for product "Php" and version " <= 5.6.24"
-
Affected