漏洞信息
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Vulnerability Title
W3m: out-of-bounds write in function checktype() in etc.c (incomplete fix for cve-2022-38223)
Vulnerability Description
An out-of-bounds write issue has been discovered in the backspace handling of the checkType() function in etc.c within the W3M application. This vulnerability is triggered by supplying a specially crafted HTML file to the w3m binary. Exploitation of this flaw could lead to application crashes, resulting in a denial of service condition.
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Vulnerability Type
跨界内存写
Vulnerability Title
w3m 安全漏洞
Vulnerability Description
w3m是Tatsuya Kinoshita个人开发者的一种具有 WWW 功能的寻呼机。 W3M 存在安全漏洞，该漏洞源于etc.c 中 checkType() 函数的退格处理中发现了越界写入问题，可以通过向 w3m 二进制文件提供特制 HTML 文件触发，攻击者利用该漏洞可能会导致应用程序崩溃，从而导致拒绝服务。
CVSS Information
N/A
Vulnerability Type
N/A