Out-of-Bounds Affecting php-enchant package, versions <0:5.4.16-23.el7_0.3


Severity

Recommended
high

Based on CentOS security rating.

Threat Intelligence

EPSS
25.47% (97th percentile)

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  • Snyk IDSNYK-CENTOS7-PHPENCHANT-2037019
  • published26 Jul 2021
  • disclosed14 Oct 2014

Introduced: 14 Oct 2014

CVE-2014-3670  (opens in a new tab)
CWE-119  (opens in a new tab)

How to fix?

Upgrade Centos:7 php-enchant to version 0:5.4.16-23.el7_0.3 or higher.

NVD Description

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

The exif_ifd_make_value function in exif.c in the EXIF extension in PHP before 5.4.34, 5.5.x before 5.5.18, and 5.6.x before 5.6.2 operates on floating-point arrays incorrectly, which allows remote attackers to cause a denial of service (heap memory corruption and application crash) or possibly execute arbitrary code via a crafted JPEG image with TIFF thumbnail data that is improperly handled by the exif_thumbnail function.

CVSS Scores

version 3.1