CVE-2004-0626
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I. Basic Information for CVE-2004-0626
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
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.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Linux Kernel IPTables符号错误远程拒绝服务漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Linux是一款开放源代码操作系统。 Linux内核包含的iptables不正确处理部分TCP头字段值，远程攻击者可以利用这个漏洞对Linux系统进行拒绝服务攻击。 此漏洞只有当在netfilter防火墙子系统中使用"-p tcp --tcp-option"选项时才会被触发。问题存在于tcp_find_option()函数中(net/ipv4/netfilter/ip_tables.c)，定义的'opt'字段如下： char opt[60 - sizeof(struct tcphdr)]; 由于不正确处理
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | n/a | n/a | - |
II. Public POCs for CVE-2004-0626
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|---|
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Advisory · 1
- http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000852vendor-advisoryx_refsource_CONECTIVA
- Linux Kernel: Remote DoS vulnerability with IPTables TCP Handling (GLSA 200407-12) — Gentoo securityvendor-advisoryx_refsource_GENTOO
- https://nvd.nist.gov/vuln/detail/CVE-2004-0626
Same Patch Batch · n/a · 2004-07-06 · 8 CVEs total
| CVE-2002-1581 | MailReader.com nph-mr.cgi远程文件泄露漏洞 | |
| CVE-2002-1582 | MailReader.com远程命令执行漏洞 | |
| CVE-2004-0456 | Pavuk远程堆栈缓冲区溢出漏洞 | |
| CVE-2004-0496 | Linux Kernel未明本地权限提升漏洞 | |
| CVE-2004-0497 | Linux Kernel chown()系统调用组属性更改漏洞 | |
| CVE-2004-0577 | Qbik WinGate信息披露漏洞 | |
| CVE-2004-0578 | Qbik WinGate信息披露漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2004-0626
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