Out-of-bounds Read Affecting wireshark package, versions [2.4.0,2.4.11)[2.6.0,2.6.5)


Severity

Recommended
0.0
medium
0
10

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

Threat Intelligence

EPSS
0.11% (45th percentile)

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  • Snyk IDSNYK-UNMANAGED-WIRESHARK-2318353
  • published14 Dec 2021
  • disclosed29 Nov 2018
  • creditUnknown

Introduced: 29 Nov 2018

CVE-2018-19625  (opens in a new tab)
CWE-125  (opens in a new tab)

How to fix?

Upgrade wireshark to version 2.4.11, 2.6.5 or higher.

Overview

Affected versions of this package are vulnerable to Out-of-bounds Read when the dissection engine could crash. This was addressed in epan/tvbuff_composite.c by preventing a heap-based buffer over-read.

References

CVSS Scores

version 3.1