Integer Overflow or Wraparound Affecting php-tidy package, versions <0:5.3.3-3.el6_2.5


Severity

Recommended
0.0
medium
0
10

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
88.17% (99th 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-RHEL6-PHPTIDY-1436488
  • published26 Jul 2021
  • disclosed27 Oct 2011

Introduced: 27 Oct 2011

CVE-2011-4566  (opens in a new tab)
CWE-190  (opens in a new tab)

How to fix?

Upgrade RHEL:6 php-tidy to version 0:5.3.3-3.el6_2.5 or higher.
This issue was patched in RHSA-2012:0019.

NVD Description

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

Integer overflow in the exif_process_IFD_TAG function in exif.c in the exif extension in PHP 5.4.0beta2 on 32-bit platforms allows remote attackers to read the contents of arbitrary memory locations or cause a denial of service via a crafted offset_val value in an EXIF header in a JPEG file, a different vulnerability than CVE-2011-0708.

CVSS Scores

version 3.1