Buffer Overflow Affecting wireshark package, versions [0,3.4.2)


Severity

Recommended
0.0
medium
0
10

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

Threat Intelligence

EPSS
0.29% (69th percentile)

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  • Snyk IDSNYK-UNMANAGED-WIRESHARK-2318340
  • published14 Dec 2021
  • disclosed21 Dec 2020
  • creditUnknown

Introduced: 21 Dec 2020

CVE-2020-26422  (opens in a new tab)
CWE-120  (opens in a new tab)

How to fix?

Upgrade wireshark to version 3.4.2 or higher.

Overview

Affected versions of this package are vulnerable to Buffer Overflow. Buffer overflow in QUIC dissector in Wireshark 3.4.0 to 3.4.1 allows denial of service via packet injection or crafted capture file

CVSS Scores

version 3.1