CVE-2004-1286 — 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

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HIGH

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

Published Dec 22, 2004

10.0

HIGH

CVSS 2.0

EPSS 12.40%

Description

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.

Affected products

Remediation

No remediation recorded yet.

Metrics

12.40% 0.12402

Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.

EPSS probability 0.12402

Score over time

2022–2026

EPSS v2
EPSS v3
EPSS v4
EPSS v5

Percentile over time

EPSS v2
EPSS v3
EPSS v4
EPSS v5

Table of values (9 key points)

Flat stretches are collapsed; showing up to 120 newest points.

Date	Score	Percentile	Model
Oct 1, 2026	12.40% (0.12402)	96.09th	v5 (v2026.06.15)
Jun 15, 2026	12.40% (0.12402)	95.68th	v5 (v2026.06.15)
Mar 17, 2025	7.26% (0.07263)	90.98th	v4 (v2025.03.14)
Dec 12, 2024	2.22% (0.02216)	89.88th	v3 (v2023.03.01)
Nov 29, 2023	2.22% (0.02216)	88.28th	v3 (v2023.03.01)
Mar 7, 2023	2.23% (0.02234)	87.75th	v3 (v2023.03.01)
Mar 6, 2023	5.53% (0.05532)	90.02th	v2 (v2022.01.01)
Apr 1, 2022	5.53% (0.05532)	89.05th	v2 (v2022.01.01)
Feb 4, 2022	5.53% (0.05532)	76.68th	v2 (v2022.01.01)

Weaknesses (0)

No CWE recorded.

References (2)

http://tigger.uic.edu/~jlongs2/holes/napshare.txt
x_refsource_MISCExploitVendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/18630
vdb-entryx_refsource_XF

Link	Providers	Tags
http://tigger.uic.edu/~jlongs2/holes/napshare.txt		x_refsource_MISCExploitVendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/18630		vdb-entryx_refsource_XF

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner mitre

Published Dec 22, 2004

Updated Aug 8, 2024

Reserved Dec 20, 2004

Link CVE-2004-1286

CISA Vulnrichment

Updated n/a

NVD

Status Modified

Modified Jun 16, 2026

Link CVE-2004-1286

Red Hat

Severity n/a

Public date n/a

Links CVE-2004-1286