Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
Insufficient boundary checks when formatting numbers in number_format allows read/write access to out-of-bounds memory, potentially leading to remote code execution. This issue affects HHVM versions prior to 3.30.10, all versions between 4.0.0 and 4.8.5, all versions between 4.9.0 and 4.18.2, and versions 4.19.0, 4.19.1, 4.20.0, 4.20.1, 4.20.2, 4.21.0, 4.22.0, 4.23.0.
CVSS Information
N/A
Vulnerability Type
内存缓冲区边界内操作的限制不恰当
Vulnerability Title
Facebook HHVM 缓冲区错误漏洞
Vulnerability Description
Facebook HHVM（又名HipHop Virtual Machine）是美国Facebook公司的一款能够显著提高PHP加载动态页面性能的虚拟机。 Facebook HHVM中存在缓冲区错误漏洞，该漏洞源于程序使用number_format格式化数字没有充分检查边界。攻击者可利用该漏洞在系统上执行任意代码。以下产品及版本受到影响：Facebook HHVM 3.30.10之前版本，4.0.0版本至4.8.5版本，4.9.0版本至4.18.2版本，4.19.0版本，4.19.1版本，4.20.0版本
CVSS Information
N/A
Vulnerability Type
N/A