Out-of-bounds Write Affecting wireshark package, versions [,2.2.9)[2.4.0, 2.4.1)


Severity

Recommended
0.0
high
0
10

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

Threat Intelligence

EPSS
0.34% (72nd percentile)

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  • Snyk IDSNYK-UNMANAGED-WIRESHARK-2318022
  • published14 Dec 2021
  • disclosed30 Aug 2017
  • creditUnknown

Introduced: 30 Aug 2017

CVE-2017-13766  (opens in a new tab)
CWE-787  (opens in a new tab)

How to fix?

Upgrade wireshark to version 2.2.9, 2.4.1 or higher.

Overview

Affected versions of this package are vulnerable to Out-of-bounds Write. In Wireshark 2.4.0 and 2.2.0 to 2.2.8, the Profinet I/O dissector could crash with an out-of-bounds write. This was addressed in plugins/profinet/packet-dcerpc-pn-io.c by adding string validation.

References

CVSS Scores

version 3.1