Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
Under certain circumstances, the ix86_expand_builtin function in i386.c in GNU Compiler Collection (GCC) version 4.6, 4.7, 4.8, 4.9, 5 before 5.5, and 6 before 6.4 will generate instruction sequences that clobber the status flag of the RDRAND and RDSEED intrinsics before it can be read, potentially causing failures of these instructions to go unreported. This could potentially lead to less randomness in random number generation.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
GNU Compiler Collection 安全漏洞
Vulnerability Description
GNU Compiler Collection（又名GCC）是GNU项目（GNU Project）开发的一套用于支持多种编程语言的编译系统。 GCC中的i386.c文件的‘ix86_expand_builtin’函数存在安全漏洞。目前尚无此漏洞的相关信息，请随时关注CNNVD或厂商公告。以下版本受到影响：GNU Compiler Collection 4.6版本，4.7版本，4.8版本，4.9版本，5.5之前的5版本，6.4之前的6版本。
CVSS Information
N/A
Vulnerability Type
N/A