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Fencer Vulns
low 2.1

CVE-1999-0451 json

Denial of service in Linux 2.0.36 allows local users to prevent any server from listening on any non-privileged port.

published 1999-01-19 27 y ago modified 2026-06-16 4 mo ago also EUVD-1999-0451

cvss
2.1
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
0.7%
EPSS 0.7% chance of exploitation in 30 days, percentile 54%
public exploits
1
Exploit-DB

Summary

Denial of service in Linux 2.0.36 allows local users to prevent any server from listening on any non-privileged port.

Timeline

  1. First public exploit (EDB-19271)
  2. Published

Exploit prediction

0.73% chance of exploitation in the next 30 days, higher than 54% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • EDB-19271 Linux Kernel 2.0 - TCP Port Denial of Service dos, 1999-01-19

CVSS scores

assigned by version score vector
NVD 2.0 2.1 AV:L/AC:L/Au:N/C:N/I:N/A:P

Classification

Technology feeds

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.