Numeric Errors Affecting php-pdo package, versions <0:5.3.3-46.el6_6


Severity

Recommended
0.0
medium
0
10

Based on Oracle Linux security rating.

Threat Intelligence

EPSS
51.93% (98th percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk IDSNYK-ORACLE6-PHPPDO-2498583
  • published10 Apr 2022
  • disclosed9 Jun 2015

Introduced: 9 Jun 2015

CVE-2015-4021  (opens in a new tab)
CWE-189  (opens in a new tab)

How to fix?

Upgrade Oracle:6 php-pdo to version 0:5.3.3-46.el6_6 or higher.
This issue was patched in ELSA-2015-1218.

NVD Description

Note: Versions mentioned in the description apply only to the upstream php-pdo package and not the php-pdo package as distributed by Oracle. See How to fix? for Oracle:6 relevant fixed versions and status.

The phar_parse_tarfile function in ext/phar/tar.c in PHP before 5.4.41, 5.5.x before 5.5.25, and 5.6.x before 5.6.9 does not verify that the first character of a filename is different from the \0 character, which allows remote attackers to cause a denial of service (integer underflow and memory corruption) via a crafted entry in a tar archive.

CVSS Scores

version 3.1