Improper Initialization Affecting wireshark package, versions [2.2.0,2.2.13)[2.4.0,2.4.5)


Severity

Recommended
0.0
high
0
10

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

Threat Intelligence

EPSS
0.24% (62nd percentile)

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  • Snyk IDSNYK-UNMANAGED-WIRESHARK-2318518
  • published14 Dec 2021
  • disclosed23 Feb 2018
  • creditUnknown

Introduced: 23 Feb 2018

CVE-2018-7419  (opens in a new tab)
CWE-665  (opens in a new tab)

How to fix?

Upgrade wireshark to version 2.2.13, 2.4.5 or higher.

Overview

Affected versions of this package are vulnerable to Improper Initialization. In Wireshark 2.2.0 to 2.2.12 and 2.4.0 to 2.4.4, the NBAP dissector could crash. This was addressed in epan/dissectors/asn1/nbap/nbap.cnf by ensuring DCH ID initialization.

References

CVSS Scores

version 3.1