php: NULL pointer dereference in pgsql extension
Published Mar 30, 2015
5.0
MEDIUMCVSS 2.0
EPSS 7.41%
Description
The build_tablename function in pgsql.c in the PostgreSQL (aka pgsql) extension in PHP through 5.6.7 does not validate token extraction for table names, which allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted name.
Affected products
No data.
No data.
Red Hat Software Collections for Red Hat Enterprise Linux 6
php55-0:2.0-1.el6
Fixed · RHSA-2015:1053
Red Hat Software Collections for Red Hat Enterprise Linux 6
php55-php-0:5.5.21-2.el6
Fixed · RHSA-2015:1053
Red Hat Software Collections for Red Hat Enterprise Linux 6.5 EUS
php55-0:2.0-1.el6
Fixed · RHSA-2015:1053
Red Hat Software Collections for Red Hat Enterprise Linux 6.5 EUS
php55-php-0:5.5.21-2.el6
Fixed · RHSA-2015:1053
Red Hat Software Collections for Red Hat Enterprise Linux 6.6 EUS
php55-0:2.0-1.el6
Fixed · RHSA-2015:1053
Red Hat Software Collections for Red Hat Enterprise Linux 6.6 EUS
php55-php-0:5.5.21-2.el6
Fixed · RHSA-2015:1053
Red Hat Software Collections for Red Hat Enterprise Linux 7
php55-0:2.0-1.el7
Fixed · RHSA-2015:1053
Red Hat Software Collections for Red Hat Enterprise Linux 7
php55-php-0:5.5.21-2.el7
Fixed · RHSA-2015:1053
Red Hat Enterprise Linux 5
php
Not affected
Red Hat Enterprise Linux 5
php53
Not affected
Red Hat Enterprise Linux 6
php
Not affected
Red Hat Enterprise Linux 7
php
Not affected
Red Hat Software Collections
php54-php
Not affected
Red Hat Software Collections
php55-php
Affected
Red Hat Software Collections
rh-php56-php
Not affected
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Software Collections for Red Hat Enterprise Linux 6 | php55-0:2.0-1.el6 | Fixed | RHSA-2015:1053 |
| Red Hat Software Collections for Red Hat Enterprise Linux 6 | php55-php-0:5.5.21-2.el6 | Fixed | RHSA-2015:1053 |
| Red Hat Software Collections for Red Hat Enterprise Linux 6.5 EUS | php55-0:2.0-1.el6 | Fixed | RHSA-2015:1053 |
| Red Hat Software Collections for Red Hat Enterprise Linux 6.5 EUS | php55-php-0:5.5.21-2.el6 | Fixed | RHSA-2015:1053 |
| Red Hat Software Collections for Red Hat Enterprise Linux 6.6 EUS | php55-0:2.0-1.el6 | Fixed | RHSA-2015:1053 |
| Red Hat Software Collections for Red Hat Enterprise Linux 6.6 EUS | php55-php-0:5.5.21-2.el6 | Fixed | RHSA-2015:1053 |
| Red Hat Software Collections for Red Hat Enterprise Linux 7 | php55-0:2.0-1.el7 | Fixed | RHSA-2015:1053 |
| Red Hat Software Collections for Red Hat Enterprise Linux 7 | php55-php-0:5.5.21-2.el7 | Fixed | RHSA-2015:1053 |
| Red Hat Enterprise Linux 5 | php | Not affected | n/a |
| Red Hat Enterprise Linux 5 | php53 | Not affected | n/a |
| Red Hat Enterprise Linux 6 | php | Not affected | n/a |
| Red Hat Enterprise Linux 7 | php | Not affected | n/a |
| Red Hat Software Collections | php54-php | Not affected | n/a |
| Red Hat Software Collections | php55-php | Affected | n/a |
| Red Hat Software Collections | rh-php56-php | Not affected | n/a |
No package ranges for this CVE.
Remediation
Red Hat statement
This issue did not affect the versions of PHP as shipped with Red Hat Enterprise Linux 5, 6 and 7.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
AV:N/AC:L/Au:N/C:N/I:N/A:P
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (23 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 7.41% (0.07407) | 94.25th | v5 (v2026.06.15) |
| Jun 15, 2026 | 7.76% (0.07758) | 93.85th | v5 (v2026.06.15) |
| May 24, 2026 | 19.53% (0.19528) | 95.49th | v4 (v2025.03.14) |
| Dec 28, 2025 | 30.86% (0.30855) | 96.56th | v4 (v2025.03.14) |
| Dec 27, 2025 | 16.02% (0.16016) | 94.59th | v4 (v2025.03.14) |
| Nov 6, 2025 | 30.86% (0.30855) | 96.51th | v4 (v2025.03.14) |
| Oct 28, 2025 | 23.74% (0.23744) | 95.75th | v4 (v2025.03.14) |
| Oct 27, 2025 | 10.23% (0.10233) | 92.82th | v4 (v2025.03.14) |
| Oct 1, 2025 | 23.74% (0.23744) | 95.83th | v4 (v2025.03.14) |
| Sep 11, 2025 | 10.23% (0.10233) | 92.86th | v4 (v2025.03.14) |
| Jul 30, 2025 | 8.09% (0.08092) | 91.77th | v4 (v2025.03.14) |
| Mar 30, 2025 | 19.53% (0.19528) | 94.92th | v4 (v2025.03.14) |
| Mar 29, 2025 | 17.36% (0.17365) | 91.81th | v4 (v2025.03.14) |
| Mar 17, 2025 | 19.53% (0.19528) | 94.93th | v4 (v2025.03.14) |
| Dec 17, 2024 | 19.35% (0.19350) | 96.27th | v3 (v2023.03.01) |
| Nov 9, 2024 | 15.19% (0.15187) | 95.98th | v3 (v2023.03.01) |
| Sep 23, 2024 | 16.81% (0.16806) | 96.14th | v3 (v2023.03.01) |
| Jan 18, 2024 | 18.92% (0.18916) | 95.80th | v3 (v2023.03.01) |
| Nov 8, 2023 | 15.33% (0.15329) | 95.29th | v3 (v2023.03.01) |
| Mar 7, 2023 | 16.68% (0.16682) | 95.14th | v3 (v2023.03.01) |
| Mar 6, 2023 | 3.78% (0.03779) | 85.48th | v2 (v2022.01.01) |
| Apr 1, 2022 | 3.78% (0.03779) | 84.01th | v2 (v2022.01.01) |
| Feb 4, 2022 | 3.78% (0.03779) | 67.21th | v2 (v2022.01.01) |
References (16)
- http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=124fb22a13fafa3648e4e15b4f207c7096d8155e x_refsource_CONFIRM
- http://lists.apple.com/archives/security-announce/2015/Sep/msg00008.html vendor-advisoryx_refsource_APPLEMailing ListThird Party Advisory
- http://marc.info/?l=bugtraq&m=143403519711434&w=2 vendor-advisoryx_refsource_HPMailing ListThird Party Advisory
- http://openwall.com/lists/oss-security/2015/01/24/9 mailing-listx_refsource_MLISTMailing ListThird Party Advisory
- http://rhn.redhat.com/errata/RHSA-2015-1053.html vendor-advisoryx_refsource_REDHATThird Party Advisory
- http://www.mandriva.com/security/advisories?name=MDVSA-2015:079 vendor-advisoryx_refsource_MANDRIVAThird Party Advisory
- http://www.oracle.com/technetwork/topics/security/bulletinjul2015-2511963.html x_refsource_CONFIRMThird Party Advisory
- http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html x_refsource_CONFIRMThird Party Advisory
- http://www.securityfocus.com/bid/71932 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- https://access.redhat.com/security/cve/CVE-2015-1352 Vendor Advisory
- https://bugs.php.net/bug.php?id=68741 x_refsource_CONFIRMExploitVendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1185904 Issue Tracking
- https://nvd.nist.gov/vuln/detail/CVE-2015-1352
- https://security.gentoo.org/glsa/201606-10 vendor-advisoryx_refsource_GENTOOThird Party Advisory
- https://support.apple.com/HT205267 x_refsource_CONFIRMThird Party Advisory
- https://www.cve.org/CVERecord?id=CVE-2015-1352
Change history (0)
No recorded changes yet.