The php_pgsql_meta_data function in pgsql.c in the PostgreSQL (aka pgsql) extension in…
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
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 39
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:* | 6.0 | Vulnerable | Red Hat |
| cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:* | 7.0 | Vulnerable | Red Hat |
| cpe:2.3:a:php:php:*:*:*:*:*:*:*:* | up to 5.4.41 | Vulnerable | PHP |
| cpe:2.3:a:php:php:5.5.0:*:*:*:*:*:*:* | 5.5.0 | Vulnerable | PHP |
| cpe:2.3:a:php:php:5.5.1:*:*:*:*:*:*:* | 5.5.1 | Vulnerable | PHP |
| cpe:2.3:a:php:php:5.5.2:*:*:*:*:*:*:* | 5.5.2 | Vulnerable | PHP |
| cpe:2.3:a:php:php:5.5.3:*:*:*:*:*:*:* | 5.5.3 | Vulnerable | PHP |
| cpe:2.3:a:php:php:5.5.4:*:*:*:*:*:*:* | 5.5.4 | Vulnerable | PHP |
| cpe:2.3:a:php:php:5.5.5:*:*:*:*:*:*:* | 5.5.5 | Vulnerable | PHP |
| cpe:2.3:a:php:php:5.5.6:*:*:*:*:*:*:* | 5.5.6 | Vulnerable | PHP |
- 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
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:php:php:5.5.7:*:*:*:*:*:*:* | 5.5.7 | Vulnerable | PHP |
| cpe:2.3:a:php:php:5.5.8:*:*:*:*:*:*:* | 5.5.8 | Vulnerable | PHP |
| cpe:2.3:a:php:php:5.5.9:*:*:*:*:*:*:* | 5.5.9 | Vulnerable | PHP |
| cpe:2.3:a:php:php:5.5.10:*:*:*:*:*:*:* | 5.5.10 | Vulnerable | PHP |
| cpe:2.3:a:php:php:5.5.11:*:*:*:*:*:*:* | 5.5.11 | Vulnerable | PHP |
| cpe:2.3:a:php:php:5.5.12:*:*:*:*:*:*:* | 5.5.12 | Vulnerable | PHP |
| cpe:2.3:a:php:php:5.5.13:*:*:*:*:*:*:* | 5.5.13 | Vulnerable | PHP |
| cpe:2.3:a:php:php:5.5.14:*:*:*:*:*:*:* | 5.5.14 | Vulnerable | PHP |
| cpe:2.3:a:php:php:5.5.15:*:*:*:*:*:*:* | 5.5.15 | Vulnerable | PHP |
| cpe:2.3:a:php:php:5.5.16:*:*:*:*:*:*:* | 5.5.16 | Vulnerable | PHP |
| cpe:2.3:a:php:php:5.5.17:*:*:*:*:*:*:* | 5.5.17 | Vulnerable | PHP |
| cpe:2.3:a:php:php:5.5.18:*:*:*:*:*:*:* | 5.5.18 | Vulnerable | PHP |
| cpe:2.3:a:php:php:5.5.19:*:*:*:*:*:*:* | 5.5.19 | Vulnerable | PHP |
| cpe:2.3:a:php:php:5.5.20:*:*:*:*:*:*:* | 5.5.20 | Vulnerable | PHP |
| cpe:2.3:a:php:php:5.5.21:*:*:*:*:*:*:* | 5.5.21 | Vulnerable | PHP |
| cpe:2.3:a:php:php:5.5.22:*:*:*:*:*:*:* | 5.5.22 | Vulnerable | PHP |
| cpe:2.3:a:php:php:5.5.23:*:*:*:*:*:*:* | 5.5.23 | Vulnerable | PHP |
| cpe:2.3:a:php:php:5.5.24:*:*:*:*:*:*:* | 5.5.24 | Vulnerable | PHP |
| cpe:2.3:a:php:php:5.5.25:*:*:*:*:*:*:* | 5.5.25 | Vulnerable | PHP |
| cpe:2.3:a:php:php:5.6.0:*:*:*:*:*:*:* | 5.6.0 | Vulnerable | PHP |
| cpe:2.3:a:php:php:5.6.1:*:*:*:*:*:*:* | 5.6.1 | Vulnerable | PHP |
| cpe:2.3:a:php:php:5.6.2:*:*:*:*:*:*:* | 5.6.2 | Vulnerable | PHP |
| cpe:2.3:a:php:php:5.6.3:*:*:*:*:*:*:* | 5.6.3 | Vulnerable | PHP |
| cpe:2.3:a:php:php:5.6.4:*:*:*:*:*:*:* | 5.6.4 | Vulnerable | PHP |
| cpe:2.3:a:php:php:5.6.5:*:*:*:*:*:*:* | 5.6.5 | Vulnerable | PHP |
| cpe:2.3:a:php:php:5.6.6:*:*:*:*:*:*:* | 5.6.6 | Vulnerable | PHP |
| cpe:2.3:a:php:php:5.6.7:*:*:*:*:*:*:* | 5.6.7 | Vulnerable | PHP |
| cpe:2.3:a:php:php:5.6.8:*:*:*:*:*:*:* | 5.6.8 | Vulnerable | PHP |
| cpe:2.3:a:php:php:5.6.9:*:*:*:*:*:*:* | 5.6.9 | Vulnerable | PHP |
- 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 Moderatephp54-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 Importantrh-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 Importantphp55-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 →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat Enterprise Linux 5 | Affected | No fix planned: Will not fix |
| Red Hat Enterprise Linux 6 | Affected | No fix planned: Will not fix |
| Red Hat Enterprise Linux 7 | Affected | No 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
- 2026-10-02 Threatist record created from CVE-2015-4644
- 2026-10-03 Alias added: GHSA-xhh6-8vwc-47w8
References
Other 5
- http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html
- [oss-security] 20150618 Re: PHP 5.6.10 / 5.5.26 / 5.4.42 CVE request
- http://php.net/ChangeLog-5.php
- https://bugs.php.net/bug.php?id=69667
- http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=2cc4e69cc6d8dbc4b3568ad3dd583324a7c11d64
Sources
- CVE-2015-4644 · CVE Program
- CVE-2015-4644 · NVD
- FIRST EPSS
- GHSA-xhh6-8vwc-47w8 · GitHub Advisory Database · CC BY 4.0
- CVE-2015-4644 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences