Improper Input Validation Affecting wireshark package, versions <2.0.1+g59ea380-1


Severity

Recommended
0.0
medium
0
10

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Threat Intelligence

EPSS
4.69% (92nd percentile)

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  • Snyk IDSNYK-ECHOLATEST-WIRESHARK-17979055
  • published15 Jul 2026
  • disclosed4 Jan 2016

Introduced: 4 Jan 2016

CVE-2015-8723  (opens in a new tab)
CWE-20  (opens in a new tab)
CWE-119  (opens in a new tab)

How to fix?

Upgrade Echo:latest wireshark to version 2.0.1+g59ea380-1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream wireshark package and not the wireshark package as distributed by Echo. See How to fix? for Echo:latest relevant fixed versions and status.

The AirPDcapPacketProcess function in epan/crypt/airpdcap.c in the 802.11 dissector in Wireshark 1.12.x before 1.12.9 and 2.0.x before 2.0.1 does not validate the relationship between the total length and the capture length, which allows remote attackers to cause a denial of service (stack-based buffer overflow and application crash) via a crafted packet.

CVSS Base Scores

version 3.1