CVE-2008-1561

5.0 MEDIUM 9% exploit odds Fix listed Denial of service

What it is

Multiple unspecified vulnerabilities in Wireshark (formerly Ethereal) 0.99.5 through 0.99.8 allow remote attackers to cause a denial of service (application crash) via a malformed packet to the (1) X.509sat or (2) Roofnet dissectors. NOTE: Vector 2 might also lead to a hang.

At a glance

Exploitability: Can be exploited over the network without logging in. Limited direct impact.
Exploit odds: 8.9% chance of exploitation in the next 30 days (EPSS).
Fix: A patch, advisory or fixed version is referenced. Upgrade or apply it.

Timeline

2008-03-31 22:44 UTC PublishedDisclosed publicly on CVE.org and NVD
2026-06-16 22:51 UTC Last updatedMost recent change to the record

Why it ranks here

Exploited in the wild: no, CISA does not list it.
Exploit odds: 8.9% in the next 30 days (EPSS).
Severity: 5.0 MEDIUM (CVSS).
Fix: a patch or advisory is linked.

Details

Published: 2008-03-31 22:44 UTC
Last modified: 2026-06-16 22:51 UTC
Exploit probability: 8.9% · EPSS, next 30 days
Record status: Modified

Affected

Wireshark 0.99.2
Wireshark 0.99.3
Wireshark 0.99.4
Wireshark 0.99.5
Wireshark 0.99.6
Wireshark 0.99.7
Wireshark 0.99.8

Attack profile CVSS 2.0 · 5.0

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

Raw vector

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

Is it in your code?

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Fix and advisories

References

NVD record · CVE.org record