CVE-2023-35953: libigl Stack Overflow — Exploit

Description

Multiple stack-based buffer overflow vulnerabilities exist in the readOFF.cpp functionality of libigl v2.4.0. A specially-crafted .off file can lead to a buffer overflow. An attacker can arbitrary code execution to trigger these vulnerabilities.This vulnerability exists within the code responsible for parsing comments within the geometric vertices section within an OFF file.

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CVSS v3.1 Score

7.8

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness Type (CWE)

CWE-121 CWE-121

CWE-787 Out-of-bounds Write

Affected Products

Vendor	Product	Versions
libigl	libigl	All
libigl	libigl	All

References

Exploits

https://talosintelligence.com/vulnerability_reports/TALOS-2023-1784 https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1784 https://talosintelligence.com/vulnerability_reports/TALOS-2023-1784 https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1784

Frequently Asked Questions

What is CVE-2023-35953? +

Multiple stack-based buffer overflow vulnerabilities exist in the readOFF.cpp functionality of libigl v2.4.0. A specially-crafted .off file can lead to a buffer overflow. An attacker can arbitrary code execution to trigger these vulnerabilities.This vulnerability exists within the code responsible for parsing comments within the geometric vertices section within an OFF file. It has a CVSS v3.1 base score of 7.8 (HIGH).

How severe is CVE-2023-35953? +

CVE-2023-35953 has a CVSS v3.1 score of 7.8 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2023-35953? +

CVE-2023-35953 affects products from libigl, specifically: libigl. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2023-35953? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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