Vulnerability in Tinyobjloader Project
CVE-2020-28589
An improper array index validation vulnerability exists in the LoadObj functionality of tinyobjloader v2.0-rc1 and tinyobjloader development commit 79d4421. A specially crafted file could lead to code execution. An attacker can provide a malicious file to trigger this vulnerability.
EPSS: 0.019 (77.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
Affected products
- Tinyobjloader_project Tinyobjloader — versions 2.0
- N/a Tinyobjloader — versions tinyobjloader development commit 79d4421 , tinyobjloader v2.0-rc1
Weakness classification (CWE)
Public proof-of-concept exploits
References
- talos-cna@cisco.com (Exploit, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2020-28589?
- CVE-2020-28589 is a high-severity vulnerability in Tinyobjloader Project, classified under Improper Validation of Array Index. CVSS score: 8.8/10. Published 2021-08-11.
- How severe is CVE-2020-28589?
- High severity. CVSS v3 base score is 8.8 out of 10.
- Is CVE-2020-28589 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.