Attacker Value
Unknown
(0 users assessed)
Exploitability
Unknown
(0 users assessed)
User Interaction
Unknown
Privileges Required
Unknown
Attack Vector
Unknown
0

CVE-2015-4644

Disclosure Date: May 16, 2016
Add MITRE ATT&CK tactics and techniques that apply to this CVE.

Description

The php_pgsql_meta_data function in pgsql.c in the PostgreSQL (aka pgsql) extension in PHP before 5.4.42, 5.5.x before 5.5.26, and 5.6.x before 5.6.10 does not validate token extraction for table names, which might allow remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted name. NOTE: this vulnerability exists because of an incomplete fix for CVE-2015-1352.

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CVSS V3 Severity and Metrics
Base Score:
None
Impact Score:
Unknown
Exploitability Score:
Unknown
Vector:
Unknown
Attack Vector (AV):
Unknown
Attack Complexity (AC):
Unknown
Privileges Required (PR):
Unknown
User Interaction (UI):
Unknown
Scope (S):
Unknown
Confidentiality (C):
Unknown
Integrity (I):
Unknown
Availability (A):
Unknown

General Information

Vendors

  • php,
  • redhat

Products

  • enterprise linux 6.0,
  • enterprise linux 7.0,
  • php,
  • php 5.5.0,
  • php 5.5.1,
  • php 5.5.10,
  • php 5.5.11,
  • php 5.5.12,
  • php 5.5.13,
  • php 5.5.14,
  • php 5.5.15,
  • php 5.5.16,
  • php 5.5.17,
  • php 5.5.18,
  • php 5.5.19,
  • php 5.5.2,
  • php 5.5.20,
  • php 5.5.21,
  • php 5.5.22,
  • php 5.5.23,
  • php 5.5.24,
  • php 5.5.25,
  • php 5.5.3,
  • php 5.5.4,
  • php 5.5.5,
  • php 5.5.6,
  • php 5.5.7,
  • php 5.5.8,
  • php 5.5.9,
  • php 5.6.0,
  • php 5.6.1,
  • php 5.6.2,
  • php 5.6.3,
  • php 5.6.4,
  • php 5.6.5,
  • php 5.6.6,
  • php 5.6.7,
  • php 5.6.8,
  • php 5.6.9
Technical Analysis