CVE-2016-6506

What it is

epan/dissectors/packet-wsp.c in the WSP dissector in Wireshark 1.12.x before 1.12.13 and 2.x before 2.0.5 allows remote attackers to cause a denial of service (infinite loop) via a crafted packet.

At a glance

Exploitability

Can be exploited over the network without logging in. High risk of service disruption.

Exploit odds

2.2% chance of exploitation in the next 30 days (EPSS).

Fix

A patch, advisory or fixed version is referenced. Upgrade or apply it.

Timeline

1. 2016-08-06 23:59 UTC PublishedDisclosed publicly on CVE.org and NVD
2. 2026-06-17 00:51 UTC Last updatedMost recent change to the record

Why it ranks here

• Exploited in the wild: no, CISA does not list it.
• Exploit odds: 2.2% in the next 30 days (EPSS).
• Severity: 5.9 MEDIUM (CVSS).
• Fix: a patch or advisory is linked.

Details

Published

2016-08-06 23:59 UTC

Last modified

2026-06-17 00:51 UTC

Exploit probability

2.2% · EPSS, next 30 days

Weakness

CWE-399

Record status

Modified

Affected

• Wireshark 1.12.0
• Wireshark 1.12.1
• Wireshark 1.12.2
• Wireshark 1.12.3
• Wireshark 1.12.4
• Wireshark 1.12.5
• Wireshark 1.12.6
• Wireshark 1.12.7

Attack profile CVSS 3.0 · 5.9

Attack vector

Network

Complexity

High

Privileges needed

None

User interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Is it in your code?

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