漏洞信息
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Vulnerability Title
N/A
Vulnerability Description
GNU Bison before 3.7.1 has a use-after-free in _obstack_free in lib/obstack.c (called from gram_lex) when a '\0' byte is encountered. NOTE: there is a risk only if Bison is used with untrusted input, and the observed bug happens to cause unsafe behavior with a specific compiler/architecture. The bug report was intended to show that a crash may occur in Bison itself, not that a crash may occur in code that is generated by Bison.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
GNU Bison 资源管理错误漏洞
Vulnerability Description
GNU Bison是GNU计划的一款编程语言解析器的生成器。 GUN Bison 3.7版本存在UAF漏洞，该漏洞可以导致系统异常。
CVSS Information
N/A
Vulnerability Type
N/A