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CVE-2002-0353
The ASN.1 parser in Ethereal 0.9.2 and earlier allows remote attackers to cause a denial of service (crash) via a certain malformed…
Medium5.0EPSS 2.7%
- Published
- Updated
- Reserved
- Assigned by
- mitre
Description
The ASN.1 parser in Ethereal 0.9.2 and earlier allows remote attackers to cause a denial of service (crash) via a certain malformed packet, which causes Ethereal to allocate memory incorrectly, possibly due to zero-length fields.
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)
- 2.7% · top 14% of all CVEs (2 Nov 2026)
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The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.0.
Weakness
- n/a
Affected products
n/a
- affected n/a
References (6)
- http://www.ethereal.com/appnotes/enpa-sa-00003.html (opens in a new tab)x_refsource_CONFIRMx_transferred
- 4604 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- CLA-2002:474 (opens in a new tab)vendor-advisoryx_refsource_CONECTIVAx_transferred
- RHSA-2002:088 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- ethereal-asn1-dos(8952) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- DSA-130 (opens in a new tab)vendor-advisoryx_refsource_DEBIANx_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)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Record last updated .