7.5

CVE-2003-0429: ethereal_group ethereal

CVSS: 7.5v2.0HighModified
Published 18-06-2003Last modified 08-08-2024
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Vulnerability summary

CVE-2003-0429 is a high (CVSS 7.5) vulnerability in ethereal_group ethereal. EPSS estimates a 4.75% chance of exploitation in the next 30 days, higher than 91.7% of scored vulnerabilities.

Overall risk
31/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.5/10
010
High · v2.0 (NVD)
EPSS score
4.75%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 1
DSA-324

Timeline

  1. 18-06-2003
    PublishedVulnerability first disclosed.
  2. 08-08-2024
    Last modifiedVulnerability information updated.

Description

The OSI dissector in Ethereal 0.9.12 and earlier allows remote attackers to cause a denial of service and possibly execute arbitrary code via invalid IPv4 or IPv6 prefix lengths, possibly triggering a buffer overflow.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

4.75%

Chance of exploitation in the next 30 days

Percentile

92%

Versus all other CVEs

30-day change

0.00 pp

From 4.75% on 18-09-2026

18-09-202618-10-2026
EPSS score
4.75%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Ethereal_group1 product

1 vendor · 1 product

References

6 links