NULL Pointer Dereference Affecting php-ldap package, versions *


Severity

Recommended
0.0
low
0
10

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
7.58% (95th percentile)

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  • Snyk IDSNYK-RHEL7-PHPLDAP-1332856
  • published26 Jul 2021
  • disclosed11 Jun 2015

Introduced: 11 Jun 2015

CVE-2015-4644  (opens in a new tab)
CWE-476  (opens in a new tab)

How to fix?

There is no fixed version for RHEL:7 php-ldap.

NVD Description

Note: Versions mentioned in the description apply only to the upstream php-ldap package and not the php-ldap package as distributed by RHEL. See How to fix? for RHEL:7 relevant fixed versions and status.

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.

CVSS Scores

version 3.1