Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
An out-of-bounds read vulnerability was discovered in the PCRE2 library in the compile_xclass_matchingpath() function of the pcre2_jit_compile.c file. This involves a unicode property matching issue in JIT-compiled regular expressions. The issue occurs because the character was not fully read in case-less matching within JIT.
CVSS Information
N/A
Vulnerability Type
跨界内存读
Vulnerability Title
PCRE 缓冲区错误漏洞
Vulnerability Description
PCRE是Philip Hazel个人开发者的一款使用C语言编写的开源正则表达式函数库。 PCRE 存在安全漏洞。攻击者利用该漏洞通过 pcre2_jit_compile.c 中的 compile_xclass_matchingpath 强制读取 PCRE 的无效内存地址，以触发拒绝服务或获取敏感信息。
CVSS Information
N/A
Vulnerability Type
N/A