Denial of Service (DoS) Affecting php package, versions [,5.2.9)


Severity

Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
9.73% (95th 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 Learn

Learn about Denial of Service (DoS) vulnerabilities in an interactive lesson.

Start learning
  • Snyk IDSNYK-UNMANAGED-PHP-2335516
  • published12 Jan 2022
  • disclosed8 Apr 2009
  • creditUnknown

Introduced: 8 Apr 2009

CVE-2009-1271  (opens in a new tab)
CWE-400  (opens in a new tab)

How to fix?

Upgrade php to version 5.2.9 or higher.

Overview

Affected versions of this package are vulnerable to Denial of Service (DoS). The JSON_parser function (ext/json/JSON_parser.c) in PHP 5.2.x before 5.2.9 allows remote attackers to cause a denial of service (segmentation fault) via a malformed string to the json_decode API function.

References

CVSS Scores

version 3.1