Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The compile_branch function in pcre_compile.c in PCRE 8.x before 8.39 and pcre2_compile.c in PCRE2 before 10.22 mishandles patterns containing an (*ACCEPT) substring in conjunction with nested parentheses, which allows remote attackers to execute arbitrary code or cause a denial of service (stack-based buffer overflow) via a crafted regular expression, as demonstrated by a JavaScript RegExp object encountered by Konqueror, aka ZDI-CAN-3542.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
PCRE和PCRE2 安全漏洞
Vulnerability Description
PCRE（Perl Compatible Regular Expressions）和PCRE2都是软件开发者Philip Hazel所研发的产品。前者是一个使用C语言编写的开源正则表达式函数库，后者是一个用于修改PCRE的API。 PCRE 8.39之前8.x版本的pcre_compile.c文件和PCRE2 10.22之前版本的pcre2_compile.c文件中的‘compile_branch’函数存在安全漏洞，该漏洞源于程序没有正确处理包含‘(*ACCEPT)’子串和嵌套括号的正则表达式。远程攻击者
CVSS Information
N/A
Vulnerability Type
N/A