// For flags

CVE-2004-0257

 

Severity Score

7.5
*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

OpenBSD 3.4 and NetBSD 1.6 and 1.6.1 allow remote attackers to cause a denial of service (crash) by sending an IPv6 packet with a small MTU to a listening port and then issuing a TCP connect to that port.

OpenBSD 3.4 y NetBSD 1.6 y 1.6.1 permiten a atacantes remotos causar una denegación de servicio (caida) enviand un paquete IPv6 con una MTU pequeña a un puerto en escucha y a continuación un conectar TCP a ese puerto.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2004-03-17 CVE Reserved
  • 2004-09-01 CVE Published
  • 2024-08-08 CVE Updated
  • 2025-03-30 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Netbsd
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Netbsd
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1.6
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-
Affected
Netbsd
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Netbsd
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1.6.1
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-
Affected
Openbsd
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Openbsd
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3.0
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-
Affected
Openbsd
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Openbsd
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3.1
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-
Affected
Openbsd
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Openbsd
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3.2
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-
Affected
Openbsd
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Openbsd
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3.3
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-
Affected
Openbsd
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Openbsd
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3.4
Search vendor "Openbsd" for product "Openbsd" and version "3.4"
-
Affected