Integer Overflow or Wraparound Affecting wireshark package, versions [2.2.0,2.2.16)[2.4.0,2.4.8)[2.6.0,2.6.2)


Severity

Recommended
0.0
high
0
10

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

Threat Intelligence

EPSS
0.16% (54th 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-UNMANAGED-WIRESHARK-2318452
  • published14 Dec 2021
  • disclosed19 Jul 2018
  • creditUnknown

Introduced: 19 Jul 2018

CVE-2018-14341  (opens in a new tab)
CWE-190  (opens in a new tab)
CWE-835  (opens in a new tab)

How to fix?

Upgrade wireshark to version 2.2.16, 2.4.8, 2.6.2 or higher.

Overview

Affected versions of this package are vulnerable to Integer Overflow or Wraparound. In Wireshark 2.6.0 to 2.6.1, 2.4.0 to 2.4.7, and 2.2.0 to 2.2.15, the DICOM dissector could go into a large or infinite loop. This was addressed in epan/dissectors/packet-dcm.c by preventing an offset overflow.

References

CVSS Scores

version 3.1