漏洞信息
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Vulnerability Title
node-re2: Out-of-bounds heap read in `replace`/`split` via a `Buffer` ending in a truncated multi-byte UTF-8 character → adjacent heap memory disclosed to JavaScript
Vulnerability Description
node-re2 provides RE2 regular expression bindings for Node.js. Prior to version 1.26.1, passing a Buffer whose final bytes form a truncated (incomplete) multi-byte UTF-8 sequence could cause the native binding to read past the end of the allocated buffer while attempting to decode the final, incomplete code point. This could result in an out-of-bounds read and potential disclosure of adjacent memory contents. This issue is fixed in version 1.26.1.
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L
Vulnerability Type
跨界内存读
Vulnerability Title
Eugene Lazutkin node-re2 缓冲区错误漏洞
Vulnerability Description
WordPress Formidable Forms是WordPress基金会开源的一款表单创建插件。 Eugene Lazutkin node-re2 1.26.1之前版本存在缓冲区错误漏洞,该漏洞源于处理截断的多字节UTF-8序列时边界验证不足,导致越界读取,可能泄露相邻内存内容。
CVSS Information
N/A
Vulnerability Type
N/A