Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The ipalloc function in libc/stdlib/malloc.c in jemalloc in libc for FreeBSD 6.4 and NetBSD does not properly allocate memory, which makes it easier for context-dependent attackers to perform memory-related attacks such as buffer overflows via a large size value, related to "integer rounding and overflow" errors.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
FreeBSD/NetBSD ‘ipalloc’函数安全漏洞
Vulnerability Description
FreeBSD是由Core Team团队负责的FreeBSD项目中的一套类Unix自由操作系统，是经过BSD、386BSD和4.4BSD发展而来的类Unix的一个重要分支。 FreeBSD 6.4版本和NetBSD中的libc中的jemalloc中的libc/stdlib/malloc.c内的ipalloc函数中存在漏洞，该漏洞源于未正确分配内存。依赖于上下文的攻击者可利用这些漏洞通过有关“四舍五入整数溢出”错误巨大的数值，进而执行内存相关的攻击，如缓冲区溢出。
CVSS Information
N/A
Vulnerability Type
N/A