Denial of Service (DoS) Affecting wireshark package, versions [0,1.10.1)


Severity

Recommended
0.0
medium
0
10

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

Threat Intelligence

EPSS
0.45% (75th percentile)

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  • Snyk IDSNYK-UNMANAGED-WIRESHARK-2318036
  • published14 Dec 2021
  • disclosed30 Jul 2013
  • creditUnknown

Introduced: 30 Jul 2013

CVE-2013-4936  (opens in a new tab)
CWE-400  (opens in a new tab)

How to fix?

Upgrade wireshark to version 1.10.1 or higher.

Overview

Affected versions of this package are vulnerable to Denial of Service (DoS). The IsDFP_Frame function in plugins/profinet/packet-pn-rt.c in the PROFINET Real-Time dissector in Wireshark 1.10.x before 1.10.1 does not validate MAC addresses, which allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted packet.

References

CVSS Scores

version 3.1