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Vulnerability Details : CVE-2003-0467

Unknown vulnerability in ip_nat_sack_adjust of Netfilter in Linux kernels 2.4.20, and some 2.5.x, when CONFIG_IP_NF_NAT_FTP or CONFIG_IP_NF_NAT_IRC is enabled, or the ip_nat_ftp or ip_nat_irc modules are loaded, allows remote attackers to cause a denial of service (crash) in systems using NAT, possibly due to an integer signedness error.
Publish Date : 2003-08-27 Last Update Date : 2016-10-17
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- CVSS Scores & Vulnerability Types

CVSS Score
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Denial Of Service
CWE ID CWE id is not defined for this vulnerability

- Products Affected By CVE-2003-0467

# Product Type Vendor Product Version Update Edition Language
1 OS Linux Linux Kernel 2.4.20 Version Details Vulnerabilities
2 OS Linux Linux Kernel 2.4.21 Version Details Vulnerabilities
3 OS Linux Linux Kernel 2.4.21 Pre1 Version Details Vulnerabilities
4 OS Linux Linux Kernel 2.4.21 Pre4 Version Details Vulnerabilities
5 OS Linux Linux Kernel 2.4.21 Pre7 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Linux Linux Kernel 5

- References For CVE-2003-0467
BUGTRAQ 20030802 [SECURITY] Netfilter Security Advisory: NAT Remote DOS (SACK mangle)

- Metasploit Modules Related To CVE-2003-0467

There are not any metasploit modules related to this CVE entry (Please visit for more information)

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