CVE-2007-6451

4.3 MEDIUM 2% exploit odds Fix listed

What it is

Unspecified vulnerability in the CIP dissector in Wireshark (formerly Ethereal) 0.9.14 to 0.99.6 allows remote attackers to cause a denial of service (crash) via unknown vectors that trigger allocation of large amounts of memory.

At a glance

Exploitability: Can be exploited over the network without logging in. Limited direct impact.
Exploit odds: 1.7% chance of exploitation in the next 30 days (EPSS).
Fix: A patch, advisory or fixed version is referenced. Upgrade or apply it.

Timeline

2007-12-19 22:46 UTC PublishedDisclosed publicly on CVE.org and NVD
2026-06-16 22:48 UTC Last updatedMost recent change to the record

Why it ranks here

Exploited in the wild: no, CISA does not list it.
Exploit odds: 1.7% in the next 30 days (EPSS).
Severity: 4.3 MEDIUM (CVSS).
Fix: a patch or advisory is linked.

Details

Published: 2007-12-19 22:46 UTC
Last modified: 2026-06-16 22:48 UTC
Exploit probability: 1.7% · EPSS, next 30 days
Weakness: CWE-399
Record status: Modified

Affected

Wireshark 0.9.8
Wireshark 0.9.14
Wireshark 0.99
Wireshark 0.99.0
Wireshark 0.99.1
Wireshark 0.99.2
Wireshark 0.99.3
Wireshark 0.99.4

Attack profile CVSS 2.0 · 4.3

Attack vector: Network
Complexity: Medium
Authentication: None
Confidentiality: None
Integrity: None
Availability: Partial

Raw vector

AV:N/AC:M/Au:N/C:N/I:N/A:P

Is it in your code?

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Read https://cve-list.com/agent/cve/CVE-2007-6451.md and follow it. Check whether this project is affected by CVE-2007-6451. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.

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Fix and advisories

References

NVD record · CVE.org record