PT-2024-12526 · Libigl · Libigl

Carl Hurd · Published 2024-05-28 · Updated 2024-06-10 · CVE-2023-35953

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions libigl version 2.4.0

Description The issue is related to multiple stack-based buffer overflow vulnerabilities in the readOFF.cpp functionality. These vulnerabilities can be triggered by a specially-crafted .off file, leading to a buffer overflow and allowing an attacker to execute arbitrary code. The vulnerability exists within the code responsible for parsing comments within the geometric vertices section of an OFF file.

Recommendations For libigl version 2.4.0, consider avoiding the use of the readOFF.cpp functionality until a patch is available. As a temporary workaround, restrict the parsing of comments within the geometric vertices section of OFF files to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Memory Corruption

Stack Overflow

Weakness Enumeration

CWE-787

CWE-121

Related Identifiers

CVE-2023-35953

Affected Products

Libigl

References · 8

• 🔥 https://talosintelligence.com/vulnerability_reports/TALOS-2023-1784 · Exploit
• https://cve.org/CVERecord?id=CVE-2023-35953 · Security Note
• https://osv.dev/vulnerability/CVE-2023-35953 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2023-35953 · Vendor Advisory
• https://ubuntu.com/security/CVE-2023-35953 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-35953 · Security Note
• https://t.me/cvenotify/81170 · Telegram Post
• https://t.me/cvenotify/81193 · Telegram Post