CVE-2003-0744
Quick assessment
Affected
n/a n/a
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
leafnode是一款Usernet新闻的存储转发代理，使用NNTP协议。 fetchnews客户端不正确处理畸形Usernet新闻文章，远程攻击者可以利用这个漏洞对fetchnews进行拒绝服务攻击。 攻击者构建畸形格式的Usernet新闻文章(不遵循RFC-1036)，提交给fetchnews处理，可导致程序挂起，造成拒绝服务，但这个问题不消耗CPU资源。
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I. Basic Information for CVE-2003-0744
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The fetchnews NNTP client in leafnode 1.9.3 to 1.9.41 allows remote attackers to cause a denial of service (process hang and termination) via certain malformed Usenet news articles that cause fetchnews to hang while waiting for input.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Leafnode fetchnews远程拒绝服务攻击漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
leafnode是一款Usernet新闻的存储转发代理，使用NNTP协议。 fetchnews客户端不正确处理畸形Usernet新闻文章，远程攻击者可以利用这个漏洞对fetchnews进行拒绝服务攻击。 攻击者构建畸形格式的Usernet新闻文章(不遵循RFC-1036)，提交给fetchnews处理，可导致程序挂起，造成拒绝服务，但这个问题不消耗CPU资源。
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-2003-0744
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2003-0744 (2)
Mailing List Discussions for CVE-2003-0744 (2)
Other References for CVE-2003-0744 (1)
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http://leafnode.sourceforge.net/leafnode-SA-2003-01.txt x_refsource_CONFIRM
Same Patch Batch · n/a · 2003-09-06 · 15 CVEs total
| CVE-2003-0743 | Exim畸形EHLO/HELO命令远程堆破坏漏洞 | |
| CVE-2003-0745 | Castle Rock Computing SNMPc v5/v6未授权远程访问漏洞 | |
| CVE-2003-0746 | 分布式计算环境(DCE)服务拒绝漏洞 | |
| CVE-2003-0747 | SAP Internet Transaction Server远程信息泄露漏洞 | |
| CVE-2003-0748 | SAP Internet Transaction Server远程目录遍历漏洞 | |
| CVE-2003-0749 | SAP Internet Transaction Server跨站脚本执行漏洞 | |
| CVE-2003-0750 | PY-Membres漏洞 | |
| CVE-2003-0751 | PY-Membres SQL注入漏洞 | |
| CVE-2003-0752 | global.php3 of AttilaPHP SQL注入漏洞 | |
| CVE-2003-0753 | newsPHP nphpd.php漏洞 | |
| CVE-2003-0754 | newsPHP nphpd.php漏洞 | |
| CVE-2003-0755 | gtkftpd缓冲区溢出漏洞 | |
| CVE-2003-0756 | SiteBuilder目录遍历漏洞 | |
| CVE-2003-0757 | Check Point Firewall-1 SecuRemote内部接口地址信息泄露漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2003-0744
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