// For flags

CVE-2004-0626

 

Severity Score

7.5
*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

The tcp_find_option function of the netfilter subsystem in Linux kernel 2.6, when using iptables and TCP options rules, allows remote attackers to cause a denial of service (CPU consumption by infinite loop) via a large option length that produces a negative integer after a casting operation to the char type.

La función tcp_find_option del subsistema netfilter del kernel 2.6 de Linux, cuando se usan iptables y reglas de opciones TCP, permite a atacantes remotos causar una denegación de servicio (consumición de CPU por bucle infinito) mediante una opción de longitud larga que produce un entero negativo después de una conversión de tipos a char.

*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
  • 2004-06-30 CVE Reserved
  • 2004-07-06 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
Conectiva
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Linux
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10
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-
Affected
Gentoo
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Linux
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*-
Affected
Linux
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Linux Kernel
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2.6.0
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-
Affected
Suse
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Suse Linux
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8.0
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-
Affected
Suse
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Suse Linux
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8.1
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-
Affected
Suse
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Suse Linux
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8.2
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-
Affected
Suse
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Suse Linux
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9.0
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-
Affected
Suse
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Suse Linux
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9.1
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-
Affected