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Fencer Vulns
medium 5.0

CVE-2004-0633 json

The iSNS dissector for Ethereal 0.10.3 through 0.10.4 allows remote attackers to cause a denial of service (process abort) via an integer o…

published 2004-07-08 22 y ago modified 2026-06-16 4 mo ago also EUVD-2004-0632

cvss
5.0
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
18.0%
EPSS 18.0% chance of exploitation in 30 days, percentile 97%
public exploits
1
Exploit-DB

Summary

The iSNS dissector for Ethereal 0.10.3 through 0.10.4 allows remote attackers to cause a denial of service (process abort) via an integer overflow.

Patch / fix

  • ethereal RHEL 3 0.10.5-0.30E.2
  • ethereal-gnome RHEL 3 0.10.5-0.30E.2

red hat advisories RHSA-2004:378

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2004-0633 updated

security flaw

  • Red Hat Desktop version 3 ethereal 0.10.5-0.30E.2, ethereal-gnome 0.10.5-0.30E.2 Red Hat Enterprise Linux AS version 3 ethereal 0.10.5-0.30E.2, ethereal-gnome 0.10.5-0.30E.2 Red Hat Enterprise Linux ES version 3 ethereal 0.10.5-0.30E.2, ethereal-gnome 0.10.5-0.30E.2 Red Hat Enterprise Linux WS version 3 ethereal 0.10.5-0.30E.2, ethereal-gnome 0.10.5-0.30E.2
    fixed: vendor fix RHSA-2004:378

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

Timeline

  1. Published
  2. First public exploit (EDB-24259)

Exploit prediction

17.96% chance of exploitation in the next 30 days, higher than 97% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • EDB-24259 Ethereal 0.x - Multiple iSNS / SMB / SNMP Protocol Dissector Vulnerabilities remote, 2004-08-05

CVSS scores

assigned by version score vector
NVD 2.0 5.0 AV:N/AC:L/Au:N/C:N/I:N/A:P

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

CPEs and fixed versions use Anchore's correction of NVD's data: Fix old broken CPEs.