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CVE-2003-0926
Ethereal 0.9.15 and earlier, and Tethereal, allows remote attackers to cause a denial of service (crash) via certain malformed (1) ISAKMP…
- 5.0MediumCVSS base score
- 3.5%Exploitation in 30 daysEPSS · top 11% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
Ethereal 0.9.15 and earlier, and Tethereal, allows remote attackers to cause a denial of service (crash) via certain malformed (1) ISAKMP or (2) MEGACO packets.
Timeline
ID reserved
By mitre
- 1 day later
· 1 day later
Published
- 21 years later
· 21 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Medium5.0 | AV:N/AC:L/Au:N/C:N/I:N/A:P |
- EPSS (exploitation in 30 days)
- 3.5% · top 11% of all CVEs (10 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.0.
Affected products
n/a
- affected n/a
References
10
- RHSA-2003:323 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- CLA-2003:780 (opens in a new tab)vendor-advisoryx_refsource_CONECTIVAx_transferred
- http://www.ethereal.com/appnotes/enpa-sa-00011.html (opens in a new tab)x_refsource_CONFIRMx_transferred
- MDKSA-2003:114 (opens in a new tab)vendor-advisoryx_refsource_MANDRAKEx_transferred
- 8951 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- 10531 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- DSA-407 (opens in a new tab)vendor-advisoryx_refsource_DEBIANx_transferred
- TLSA-2003-64 (opens in a new tab)vendor-advisoryx_refsource_TURBOx_transferred
- oval:org.mitre.oval:def:11648 (opens in a new tab)vdb-entrysignaturex_refsource_OVALx_transferred
- RHSA-2003:324 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2003-0916 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2003-0926)Record last updated .