CVE-2023-35949
CVE-2023-35949 is a high-severity vulnerability in Libigl with a CVSS 3.x base score of 7.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-121.
Key facts
- Severity: High (CVSS 3.x base score 7.8)
- EPSS exploit prediction: 0% (39th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2023-39933
- Weakness: CWE-121
- Affected product: Libigl
- Published:
- Last modified:
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 geometric faces of an OFF file.
Frequently asked questions
- What is CVE-2023-35949?
- 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 geometric faces of an OFF file.
- How severe is CVE-2023-35949?
- CVE-2023-35949 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2023-35949 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (39th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2023-35949?
- CVE-2023-35949 primarily affects Libigl. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2023-35949?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- Does CVE-2023-35949 have an EU (EUVD) identifier?
- Yes. CVE-2023-35949 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-39933.
- When was CVE-2023-35949 published?
- CVE-2023-35949 was published on 2024-05-28 and last updated on 2026-06-17.
References
- https://talosintelligence.com/vulnerability_reports/TALOS-2023-1784
- https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1784
Affected products (2)
- cpe:2.3:a:libigl:libigl:2.4.0:*:*:*:*:*:*:*
- cpe:2.3:a:libigl:libigl:2.5.0:*:*:*:*:*:*:*
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