Read the docs
TI-2015-03886 Aliases CVE-2015-4644GHSA-xhh6-8vwc-47w8

The php_pgsql_meta_data function in pgsql.c in the PostgreSQL (aka pgsql) extension in…

Priority MEDIUM 41Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
None · None · High
Fix status
Partial Red Hat: 7 fixed, 3 without a fix

Attack profile from CVSS 3.0 · NVD. Fix status from CNA and Red Hat.

Summary

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.

Why it matters now

EPSS 0.05347 92nd percentileScored 2026-11-07
Fix Partial Red Hat: 3 advisoriesRed Hat: 7 fixed, 3 without a fix

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 39

CPEVersionsRoleVendor
cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:*6.0VulnerableRed Hat
cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*7.0VulnerableRed Hat
cpe:2.3:a:php:php:*:*:*:*:*:*:*:*up to 5.4.41VulnerablePHP
cpe:2.3:a:php:php:5.5.0:*:*:*:*:*:*:*5.5.0VulnerablePHP
cpe:2.3:a:php:php:5.5.1:*:*:*:*:*:*:*5.5.1VulnerablePHP
cpe:2.3:a:php:php:5.5.2:*:*:*:*:*:*:*5.5.2VulnerablePHP
cpe:2.3:a:php:php:5.5.3:*:*:*:*:*:*:*5.5.3VulnerablePHP
cpe:2.3:a:php:php:5.5.4:*:*:*:*:*:*:*5.5.4VulnerablePHP
cpe:2.3:a:php:php:5.5.5:*:*:*:*:*:*:*5.5.5VulnerablePHP
cpe:2.3:a:php:php:5.5.6:*:*:*:*:*:*:*5.5.6VulnerablePHP
  • cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:* Versions 6.0 Vulnerable ·Red Hat
  • cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:* Versions 7.0 Vulnerable ·Red Hat
  • cpe:2.3:a:php:php:*:*:*:*:*:*:*:* Versions up to 5.4.41 Vulnerable ·PHP
  • cpe:2.3:a:php:php:5.5.0:*:*:*:*:*:*:* Versions 5.5.0 Vulnerable ·PHP
  • cpe:2.3:a:php:php:5.5.1:*:*:*:*:*:*:* Versions 5.5.1 Vulnerable ·PHP
  • cpe:2.3:a:php:php:5.5.2:*:*:*:*:*:*:* Versions 5.5.2 Vulnerable ·PHP
  • cpe:2.3:a:php:php:5.5.3:*:*:*:*:*:*:* Versions 5.5.3 Vulnerable ·PHP
  • cpe:2.3:a:php:php:5.5.4:*:*:*:*:*:*:* Versions 5.5.4 Vulnerable ·PHP
  • cpe:2.3:a:php:php:5.5.5:*:*:*:*:*:*:* Versions 5.5.5 Vulnerable ·PHP
  • cpe:2.3:a:php:php:5.5.6:*:*:*:*:*:*:* Versions 5.5.6 Vulnerable ·PHP
Show 29 more CPE
CPEVersionsRoleVendor
cpe:2.3:a:php:php:5.5.7:*:*:*:*:*:*:*5.5.7VulnerablePHP
cpe:2.3:a:php:php:5.5.8:*:*:*:*:*:*:*5.5.8VulnerablePHP
cpe:2.3:a:php:php:5.5.9:*:*:*:*:*:*:*5.5.9VulnerablePHP
cpe:2.3:a:php:php:5.5.10:*:*:*:*:*:*:*5.5.10VulnerablePHP
cpe:2.3:a:php:php:5.5.11:*:*:*:*:*:*:*5.5.11VulnerablePHP
cpe:2.3:a:php:php:5.5.12:*:*:*:*:*:*:*5.5.12VulnerablePHP
cpe:2.3:a:php:php:5.5.13:*:*:*:*:*:*:*5.5.13VulnerablePHP
cpe:2.3:a:php:php:5.5.14:*:*:*:*:*:*:*5.5.14VulnerablePHP
cpe:2.3:a:php:php:5.5.15:*:*:*:*:*:*:*5.5.15VulnerablePHP
cpe:2.3:a:php:php:5.5.16:*:*:*:*:*:*:*5.5.16VulnerablePHP
cpe:2.3:a:php:php:5.5.17:*:*:*:*:*:*:*5.5.17VulnerablePHP
cpe:2.3:a:php:php:5.5.18:*:*:*:*:*:*:*5.5.18VulnerablePHP
cpe:2.3:a:php:php:5.5.19:*:*:*:*:*:*:*5.5.19VulnerablePHP
cpe:2.3:a:php:php:5.5.20:*:*:*:*:*:*:*5.5.20VulnerablePHP
cpe:2.3:a:php:php:5.5.21:*:*:*:*:*:*:*5.5.21VulnerablePHP
cpe:2.3:a:php:php:5.5.22:*:*:*:*:*:*:*5.5.22VulnerablePHP
cpe:2.3:a:php:php:5.5.23:*:*:*:*:*:*:*5.5.23VulnerablePHP
cpe:2.3:a:php:php:5.5.24:*:*:*:*:*:*:*5.5.24VulnerablePHP
cpe:2.3:a:php:php:5.5.25:*:*:*:*:*:*:*5.5.25VulnerablePHP
cpe:2.3:a:php:php:5.6.0:*:*:*:*:*:*:*5.6.0VulnerablePHP
cpe:2.3:a:php:php:5.6.1:*:*:*:*:*:*:*5.6.1VulnerablePHP
cpe:2.3:a:php:php:5.6.2:*:*:*:*:*:*:*5.6.2VulnerablePHP
cpe:2.3:a:php:php:5.6.3:*:*:*:*:*:*:*5.6.3VulnerablePHP
cpe:2.3:a:php:php:5.6.4:*:*:*:*:*:*:*5.6.4VulnerablePHP
cpe:2.3:a:php:php:5.6.5:*:*:*:*:*:*:*5.6.5VulnerablePHP
cpe:2.3:a:php:php:5.6.6:*:*:*:*:*:*:*5.6.6VulnerablePHP
cpe:2.3:a:php:php:5.6.7:*:*:*:*:*:*:*5.6.7VulnerablePHP
cpe:2.3:a:php:php:5.6.8:*:*:*:*:*:*:*5.6.8VulnerablePHP
cpe:2.3:a:php:php:5.6.9:*:*:*:*:*:*:*5.6.9VulnerablePHP
  • cpe:2.3:a:php:php:5.5.7:*:*:*:*:*:*:* Versions 5.5.7 Vulnerable ·PHP
  • cpe:2.3:a:php:php:5.5.8:*:*:*:*:*:*:* Versions 5.5.8 Vulnerable ·PHP
  • cpe:2.3:a:php:php:5.5.9:*:*:*:*:*:*:* Versions 5.5.9 Vulnerable ·PHP
  • cpe:2.3:a:php:php:5.5.10:*:*:*:*:*:*:* Versions 5.5.10 Vulnerable ·PHP
  • cpe:2.3:a:php:php:5.5.11:*:*:*:*:*:*:* Versions 5.5.11 Vulnerable ·PHP
  • cpe:2.3:a:php:php:5.5.12:*:*:*:*:*:*:* Versions 5.5.12 Vulnerable ·PHP
  • cpe:2.3:a:php:php:5.5.13:*:*:*:*:*:*:* Versions 5.5.13 Vulnerable ·PHP
  • cpe:2.3:a:php:php:5.5.14:*:*:*:*:*:*:* Versions 5.5.14 Vulnerable ·PHP
  • cpe:2.3:a:php:php:5.5.15:*:*:*:*:*:*:* Versions 5.5.15 Vulnerable ·PHP
  • cpe:2.3:a:php:php:5.5.16:*:*:*:*:*:*:* Versions 5.5.16 Vulnerable ·PHP
  • cpe:2.3:a:php:php:5.5.17:*:*:*:*:*:*:* Versions 5.5.17 Vulnerable ·PHP
  • cpe:2.3:a:php:php:5.5.18:*:*:*:*:*:*:* Versions 5.5.18 Vulnerable ·PHP
  • cpe:2.3:a:php:php:5.5.19:*:*:*:*:*:*:* Versions 5.5.19 Vulnerable ·PHP
  • cpe:2.3:a:php:php:5.5.20:*:*:*:*:*:*:* Versions 5.5.20 Vulnerable ·PHP
  • cpe:2.3:a:php:php:5.5.21:*:*:*:*:*:*:* Versions 5.5.21 Vulnerable ·PHP
  • cpe:2.3:a:php:php:5.5.22:*:*:*:*:*:*:* Versions 5.5.22 Vulnerable ·PHP
  • cpe:2.3:a:php:php:5.5.23:*:*:*:*:*:*:* Versions 5.5.23 Vulnerable ·PHP
  • cpe:2.3:a:php:php:5.5.24:*:*:*:*:*:*:* Versions 5.5.24 Vulnerable ·PHP
  • cpe:2.3:a:php:php:5.5.25:*:*:*:*:*:*:* Versions 5.5.25 Vulnerable ·PHP
  • cpe:2.3:a:php:php:5.6.0:*:*:*:*:*:*:* Versions 5.6.0 Vulnerable ·PHP
  • cpe:2.3:a:php:php:5.6.1:*:*:*:*:*:*:* Versions 5.6.1 Vulnerable ·PHP
  • cpe:2.3:a:php:php:5.6.2:*:*:*:*:*:*:* Versions 5.6.2 Vulnerable ·PHP
  • cpe:2.3:a:php:php:5.6.3:*:*:*:*:*:*:* Versions 5.6.3 Vulnerable ·PHP
  • cpe:2.3:a:php:php:5.6.4:*:*:*:*:*:*:* Versions 5.6.4 Vulnerable ·PHP
  • cpe:2.3:a:php:php:5.6.5:*:*:*:*:*:*:* Versions 5.6.5 Vulnerable ·PHP
  • cpe:2.3:a:php:php:5.6.6:*:*:*:*:*:*:* Versions 5.6.6 Vulnerable ·PHP
  • cpe:2.3:a:php:php:5.6.7:*:*:*:*:*:*:* Versions 5.6.7 Vulnerable ·PHP
  • cpe:2.3:a:php:php:5.6.8:*:*:*:*:*:*:* Versions 5.6.8 Vulnerable ·PHP
  • cpe:2.3:a:php:php:5.6.9:*:*:*:*:*:*:* Versions 5.6.9 Vulnerable ·PHP

Remediation

Red Hat 3 advisories

  • RHSA-2015:1219 Released 2015-07-09 · Red Hat rating Moderate
    php54-php security update
    • Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 6) php54-php-5.4.40-3.el6, php54-php-bcmath-5.4.40-3.el6, php54-php-cli-5.4.40-3.el6 +22
    • Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7) php54-php-5.4.40-3.el7, php54-php-bcmath-5.4.40-3.el7, php54-php-cli-5.4.40-3.el7 +20
    • Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 6.5) php54-php-5.4.40-3.el6, php54-php-bcmath-5.4.40-3.el6, php54-php-cli-5.4.40-3.el6 +22
    • Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 6.6) php54-php-5.4.40-3.el6, php54-php-bcmath-5.4.40-3.el6, php54-php-cli-5.4.40-3.el6 +22
    • Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.1) php54-php-5.4.40-3.el7, php54-php-bcmath-5.4.40-3.el7, php54-php-cli-5.4.40-3.el7 +20
    • Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 6) php54-php-5.4.40-3.el6, php54-php-bcmath-5.4.40-3.el6, php54-php-cli-5.4.40-3.el6 +22
    • Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7) php54-php-5.4.40-3.el7, php54-php-bcmath-5.4.40-3.el7, php54-php-cli-5.4.40-3.el7 +20
  • RHSA-2015:1187 Released 2015-06-25 · Red Hat rating Important
    rh-php56-php security update
    • Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 6) rh-php56-php-5.6.5-7.el6, rh-php56-php-bcmath-5.6.5-7.el6, rh-php56-php-cli-5.6.5-7.el6 +26
    • Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7) rh-php56-php-5.6.5-7.el7, rh-php56-php-bcmath-5.6.5-7.el7, rh-php56-php-cli-5.6.5-7.el7 +24
    • Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 6.5) rh-php56-php-5.6.5-7.el6, rh-php56-php-bcmath-5.6.5-7.el6, rh-php56-php-cli-5.6.5-7.el6 +26
    • Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 6.6) rh-php56-php-5.6.5-7.el6, rh-php56-php-bcmath-5.6.5-7.el6, rh-php56-php-cli-5.6.5-7.el6 +26
    • Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.1) rh-php56-php-5.6.5-7.el7, rh-php56-php-bcmath-5.6.5-7.el7, rh-php56-php-cli-5.6.5-7.el7 +24
    • Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 6) rh-php56-php-5.6.5-7.el6, rh-php56-php-bcmath-5.6.5-7.el6, rh-php56-php-cli-5.6.5-7.el6 +26
    • Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7) rh-php56-php-5.6.5-7.el7, rh-php56-php-bcmath-5.6.5-7.el7, rh-php56-php-cli-5.6.5-7.el7 +24
  • RHSA-2015:1186 Released 2015-06-25 · Red Hat rating Important
    php55-php security update
    • Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 6) php55-php-5.5.21-4.el6, php55-php-bcmath-5.5.21-4.el6, php55-php-cli-5.5.21-4.el6 +24
    • Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7) php55-php-5.5.21-4.el7, php55-php-bcmath-5.5.21-4.el7, php55-php-cli-5.5.21-4.el7 +22
    • Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 6.5) php55-php-5.5.21-4.el6, php55-php-bcmath-5.5.21-4.el6, php55-php-cli-5.5.21-4.el6 +24
    • Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 6.6) php55-php-5.5.21-4.el6, php55-php-bcmath-5.5.21-4.el6, php55-php-cli-5.5.21-4.el6 +24
    • Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.1) php55-php-5.5.21-4.el7, php55-php-bcmath-5.5.21-4.el7, php55-php-cli-5.5.21-4.el7 +22
    • Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 6) php55-php-5.5.21-4.el6, php55-php-bcmath-5.5.21-4.el6, php55-php-cli-5.5.21-4.el6 +24
    • Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7) php55-php-5.5.21-4.el7, php55-php-bcmath-5.5.21-4.el7, php55-php-cli-5.5.21-4.el7 +22

Vendor assessments

Red Hat

Red Hat rating: Low. Red Hat's page for this CVE →

ProductStatusPlan or fix
Red Hat Enterprise Linux 5AffectedNo fix planned: Will not fix
Red Hat Enterprise Linux 6AffectedNo fix planned: Will not fix
Red Hat Enterprise Linux 7AffectedNo fix planned: Will not fix
Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 6)Fixed RHSA-2015:1186, RHSA-2015:1187, RHSA-2015:1219
Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7)Fixed RHSA-2015:1186, RHSA-2015:1187, RHSA-2015:1219
Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 6.5)Fixed RHSA-2015:1186, RHSA-2015:1187, RHSA-2015:1219
Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 6.6)Fixed RHSA-2015:1186, RHSA-2015:1187, RHSA-2015:1219
Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.1)Fixed RHSA-2015:1186, RHSA-2015:1187, RHSA-2015:1219
Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 6)Fixed RHSA-2015:1186, RHSA-2015:1187, RHSA-2015:1219
Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7)Fixed RHSA-2015:1186, RHSA-2015:1187, RHSA-2015:1219
Not affected: 1 product
  • Red Hat Enterprise Linux 5

Timeline

  1. 2026-10-02 Threatist record created from CVE-2015-4644
  2. 2026-10-03 Alias added: GHSA-xhh6-8vwc-47w8

References

Sources