VB2C vb2c.c 缓冲区溢出漏洞

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漏洞ID 1108346 漏洞类型 缓冲区溢出
发布时间 2004-12-15 更新时间 2005-01-10
CVE编号 CVE-2004-1298 CNNVD-ID CNNVD-200501-078
漏洞平台 Windows CVSS评分 10.0
|漏洞来源
https://www.exploit-db.com/exploits/25020
https://www.securityfocus.com/bid/82597
http://www.cnnvd.org.cn/web/xxk/ldxqById.tag?CNNVD=CNNVD-200501-078
|漏洞详情
VB2C是一个VB到C的代码转换器。vb2c0.02的vb2c.c中parse功能存在缓冲区溢出漏洞。攻击者可利用特别构造的FRM文件执行任意代码。
|漏洞EXP
source: http://www.securityfocus.com/bid/12020/info

VB2C is reported prone to a remote buffer overflow vulnerability. This issue arises because the application fails to carry out proper boundary checks before copying user-supplied data in to sensitive process buffers. It is reported that this issue can allow an attacker to gain unauthorized access to a computer in the context of the application.

An attacker can exploit this issue by crafting a malicious FRM file that contains excessive string data, replacement memory addresses, and executable instructions to trigger this issue.

If a user obtains this file and processes it through the application, the attacker-supplied instructions may be executed on the vulnerable computer. It is reported that successful exploitation may result in a compromise in the context of the application.

VB2C version 0.02 is reported prone to this vulnerability. It is likely that other versions are affected as well. 

https://github.com/offensive-security/exploit-database-bin-sploits/raw/master/bin-sploits/25020.zip
|受影响的产品
Michael Kohn VB2C 0.02
|参考资料

来源:XF
名称:vb2c-gettoken-bo(18605)
链接:http://xforce.iss.net/xforce/xfdb/18605
来源:MISC
链接:http://tigger.uic.edu/~jlongs2/holes/vb2c.txt