CVE-2019-14878
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I. Basic Information for CVE-2019-14878
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the __d2b function of the newlib libc library, all versions prior to 3.3.0 (see newlib/libc/stdlib/mprec.c), Balloc is used to allocate a big integer, however no check is performed to verify if the allocation succeeded or not. Accessing _x will trigger a null pointer dereference bug in case of a memory allocation failure.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
空指针解引用
Source: NVD (National Vulnerability Database)
Vulnerability Title
Red Hat newlib libc library 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
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。 Red Hat newlib libc library 3.3.0之前版本中的‘__d2b()’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。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2019-14878
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Same Patch Batch · Red Hat · 2020-03-19 · 9 CVEs total
| CVE-2020-1705 | 7.0 HIGH | Red Hat OpenShift 安全漏洞 |
| CVE-2019-14872 | Red Hat newlib libc library 代码问题漏洞 | |
| CVE-2019-19336 | oVirt-engine‘s OAuth authorization endpoint 跨站脚本漏洞 | |
| CVE-2019-14873 | Red Hat newlib libc library 代码问题漏洞 | |
| CVE-2019-14877 | Red Hat newlib libc library 代码问题漏洞 | |
| CVE-2019-14874 | Red Hat newlib libc library 代码问题漏洞 | |
| CVE-2019-14875 | Red Hat newlib libc library 代码问题漏洞 | |
| CVE-2019-14876 | Red Hat newlib libc library 代码问题漏洞 |
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