Denial of Service (DoS) Affecting socat package, versions [,1.7.2.2)[2.0.0,2.0.0-b6)


Severity

Recommended
0.0
low
0
10

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

Threat Intelligence

EPSS
0.58% (79th 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-SOCAT-2383243
  • published26 Jan 2022
  • disclosed8 May 2014
  • creditUnknown

Introduced: 8 May 2014

CVE-2013-3571  (opens in a new tab)
CWE-400  (opens in a new tab)

How to fix?

Upgrade socat to version 1.7.2.2, 2.0.0-b6 or higher.

Overview

Affected versions of this package are vulnerable to Denial of Service (DoS) socat 1.2.0.0 before 1.7.2.2 and 2.0.0-b1 before 2.0.0-b6, when used for a listen type address and the fork option is enabled, allows remote attackers to cause a denial of service (file descriptor consumption) via multiple request that are refused based on the (1) sourceport, (2) lowport, (3) range, or (4) tcpwrap restrictions.

CVSS Scores

version 3.1