Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
In the __mdiff function of the newlib libc library, all versions prior to 3.3.0 (see newlib/libc/stdlib/mprec.c), Balloc is used to allocate big integers, however no check is performed to verify if the allocation succeeded or not. The access to _wds and _sign will trigger a null pointer dereference bug in case of a memory allocation failure.
CVSS Information
N/A
Vulnerability Type
空指针解引用
Vulnerability Title
Red Hat newlib libc library 代码问题漏洞
Vulnerability Description
Red Hat newlib libc是美国红帽（Red Hat）公司的一款主要用于嵌入式系统的C语言库。 newlib libc library 3.3.0之前版本中的‘__mdiff()’函数存在代码问题漏洞，该漏洞源于网络系统或产品的代码开发过程中存在设计或实现不当的问题。
CVSS Information
N/A
Vulnerability Type
N/A