CVE-2002-0834

HIGH 7.5CVE-2002-0834 · Published 24/09/2002 · updated 16/06/2026

In short

CVE-2002-0834 is a HIGH (CVSS 7.5) vulnerability affecting ethereal (ethereal group).
Chance of exploitation in the next 30 days (EPSS): 2.5%, higher than 84.6% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
ethereal ethereal_group	`= 0.8= 0.8.18= 0.9.1= 0.9.2= 0.9.3= 0.9.4= 0.9.5= 0.9_.0`	No fix yet

Description

Buffer overflow in the ISIS dissector for Ethereal 0.9.5 and earlier allows remote attackers to cause a denial of service or execute arbitrary code via malformed packets.

References

ethereal.com/appnotes/enpa-sa-00006.html · Patch

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