Use After Free Affecting php-odbc package, versions *


Severity

Recommended
medium

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
1.12% (85th percentile)

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  • Snyk IDSNYK-RHEL7-PHPODBC-1354883
  • published26 Jul 2021
  • disclosed27 Dec 2016

Introduced: 27 Dec 2016

CVE-2016-7479  (opens in a new tab)
CWE-416  (opens in a new tab)

How to fix?

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

NVD Description

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

In all versions of PHP 7, during the unserialization process, resizing the 'properties' hash table of a serialized object may lead to use-after-free. A remote attacker may exploit this bug to gain arbitrary code execution.