CVE-1999-1503
Network Flight Recorder (NFR) 1.5 and 1.6 allows remote attackers to cause a denial of service in...
Network Flight Recorder (NFR) 1.5 and 1.6 allows remote attackers to cause a denial of service in nfrd (crash) via a TCP packet with a null header and data field.
Exploit likelihood
What each source reports
NVD Score used
Network Flight Recorder (NFR) 1.5 and 1.6 allows remote attackers to cause a denial of service in nfrd (crash) via a TCP packet with a null header and data field.
- Record
CVE-1999-1503- CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:N/I:N/A:P - Updated
- 2026-11-02
CVE List No score
Network Flight Recorder (NFR) 1.5 and 1.6 allows remote attackers to cause a denial of service in nfrd (crash) via a TCP packet with a null header and data field.
- Record
CVE-1999-1503- Updated
- 2026-11-02
EUVDEUVD-1999-1484 No score
Network Flight Recorder (NFR) 1.5 and 1.6 allows remote attackers to cause a denial of service in nfrd (crash) via a TCP packet with a null header and data field.
- Record
EUVD-1999-1484- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-q8g8-57rf-gprq No score
Network Flight Recorder (NFR) 1.5 and 1.6 allows remote attackers to cause a denial of service in...
Network Flight Recorder (NFR) 1.5 and 1.6 allows remote attackers to cause a denial of service in nfrd (crash) via a TCP packet with a null header and data field.
- Record
GHSA-q8g8-57rf-gprq- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-1999-1503 is a medium vulnerability (CVSS 5.0) in Nfr, published April 8, 1998. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.27%, the 69th percentile. No source names a fixed version.