Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
A signed integer overflow in docopt.cpp v0.6.2 (LeafPattern::match in docopt_private.h) when merging occurrence counters (e.g., default LONG_MAX + first user "-v/--verbose") can cause counter wrap (negative/unbounded semantics) and lead to logic/policy bypass in applications that rely on occurrence-based limits, rate-gating, or safety toggles. In hardened builds (e.g., UBSan or -ftrapv), the overflow may also result in process abort (DoS).
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
docopt.cpp 安全漏洞
Vulnerability Description
docopt.cpp是docopt开源的一个端口工具。 docopt.cpp v0.6.2版本存在安全漏洞，该漏洞源于合并出现计数器时存在有符号整数溢出，可能导致计数器回绕和逻辑或策略绕过。
CVSS Information
N/A
Vulnerability Type
N/A