NULL Pointer Dereference Affecting wireshark package, versions [2.4.0,2.4.13)[2.6.0,2.6.7)


Severity

Recommended
0.0
high
0
10

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

Threat Intelligence

EPSS
0.55% (78th percentile)

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  • Snyk IDSNYK-UNMANAGED-WIRESHARK-2318024
  • published14 Dec 2021
  • disclosed28 Feb 2019
  • creditUnknown

Introduced: 28 Feb 2019

CVE-2019-9214  (opens in a new tab)
CWE-476  (opens in a new tab)

How to fix?

Upgrade wireshark to version 2.4.13, 2.6.7 or higher.

Overview

Affected versions of this package are vulnerable to NULL Pointer Dereference. In Wireshark 2.4.0 to 2.4.12 and 2.6.0 to 2.6.6, the RPCAP dissector could crash. This was addressed in epan/dissectors/packet-rpcap.c by avoiding an attempted dereference of a NULL conversation.

References

CVSS Scores

version 3.1