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Fencer Vulns
critical 10.0

CVE-2004-1286 in the critical feed json

Buffer overflow in the auto_filter_extern function in auto.c for NapShare 1.2, with the extern filter enabled, allows remote attackers to e…

published 2004-12-22 21 y ago modified 2026-06-16 4 mo ago also EUVD-2004-1283

cvss
10.0
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
12.4%
EPSS 12.4% chance of exploitation in 30 days, percentile 96%
public exploits
2
Exploit-DB

Summary

Buffer overflow in the auto_filter_extern function in auto.c for NapShare 1.2, with the extern filter enabled, allows remote attackers to execute arbitrary code via a crafted gnutella response.

Timeline

  1. First public exploit (EDB-24856)
  2. Published

Exploit prediction

12.40% chance of exploitation in the next 30 days, higher than 96% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • EDB-24857 NapShare 1.2 - Remote Buffer Overflow (2) remote, 2004-12-10
  • EDB-24856 NapShare 1.2 - Remote Buffer Overflow (1) remote, 2004-12-06
  • tigger.uic.edu http://tigger.uic.edu/~jlongs2/holes/napshare.txt referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 2.0 10.0 AV:N/AC:L/Au:N/C:C/I:C/A:C

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.