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CVE-1999-1132
Windows NT 4.0 allows remote attackers to cause a denial of service (crash) via extra source routing data such as (1) a Routing…
Medium5.0EPSS 18.3%
- Published
- Updated
- Reserved
- Assigned by
- mitre
Description
Windows NT 4.0 allows remote attackers to cause a denial of service (crash) via extra source routing data such as (1) a Routing Information Field (RIF) field with a hop count greater than 7, or (2) a list containing duplicate Token Ring IDs.
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)
- 18.3% · top 2.8% of all CVEs (6 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 (4)
- 19981005 NMRC Advisory - Lame NT Token Ring DoS (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
- 19981002 NMRC Advisory - Lame NT Token Ring DoS (opens in a new tab)mailing-listx_refsource_NTBUGTRAQx_transferred
- token-ring-dos(1399) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- Q179157 (opens in a new tab)vendor-advisoryx_refsource_MSKBx_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)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-1999-1132)Record last updated .