Vulnerability Details CVE-2004-0626
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.017
EPSS Ranking 81.6%
CVSS Severity
CVSS v2 Score 5.0
References
- http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000852
- http://lwn.net/Articles/91964/
- http://marc.info/?l=bugtraq&m=108861141304495&w=2
- http://www.gentoo.org/security/en/glsa/glsa-200407-12.xml
- http://www.novell.com/linux/security/advisories/2004_20_kernel.html
- https://exchange.xforce.ibmcloud.com/vulnerabilities/16554
- http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000852
- http://lwn.net/Articles/91964/
- http://marc.info/?l=bugtraq&m=108861141304495&w=2
- http://www.gentoo.org/security/en/glsa/glsa-200407-12.xml
- http://www.novell.com/linux/security/advisories/2004_20_kernel.html
- https://exchange.xforce.ibmcloud.com/vulnerabilities/16554
Products affected by CVE-2004-0626
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cpe:2.3:o:conectiva:linux:10
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cpe:2.3:o:gentoo:linux:-
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cpe:2.3:o:gentoo:linux:1.2
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cpe:2.3:o:gentoo:linux:1.4
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cpe:2.3:o:gentoo:linux:2.1.30
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cpe:2.3:o:gentoo:linux:2.2.28
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cpe:2.3:o:gentoo:linux:2.3.30
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cpe:2.3:o:linux:linux_kernel:2.6.0
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cpe:2.3:o:suse:suse_linux:8.0
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cpe:2.3:o:suse:suse_linux:8.1
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cpe:2.3:o:suse:suse_linux:8.2
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cpe:2.3:o:suse:suse_linux:9.0
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cpe:2.3:o:suse:suse_linux:9.1