Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
Multiple stack-based buffer overflow vulnerabilities exist in the readOFF functionality of libigl v2.5.0. A specially crafted .off file can lead to stack-based buffer overflow. An attacker can provide a malicious file to trigger this vulnerability.This vulnerability concerns the header parsing occuring while processing an `.off` file via the `readOFF` function. We can see above that at [0] a stack-based buffer called `comment` is defined with an hardcoded size of `1000 bytes`. The call to `fscanf` at [1] is unsafe and if the first line of the header of the `.off` files is longer than 1000 bytes it will overflow the `header` buffer.
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Vulnerability Type
栈缓冲区溢出
Vulnerability Title
libigl 安全漏洞
Vulnerability Description
libigl是libigl开源的一个简单的 C++ 几何处理库。 libigl v2.5.0版本存在安全漏洞。攻击者利用该漏洞通过特制的 .off 文件导致基于堆栈的缓冲区溢出。
CVSS Information
N/A
Vulnerability Type
N/A