Buffer overflow in Opendesign Oda Prc Software Development Kit
CVE-2021-43279
An out-of-bounds write vulnerability exists in the U3D file reading procedure in Open Design Alliance PRC SDK before 2022.10. Crafted data in a U3D file can trigger a write past the end of an allocated buffer. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.013 (70.1th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 70th percentile — 70.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.013 · newest: 0.013 · change: +0.000
Affected products
Weakness classification (CWE)
References
- www.opendesign.com/security-advisories (Vendor Advisory)
- www.zerodayinitiative.com/advisories/ZDI-21-1337/ (VDB Entry, Third Party Advisory)
Frequently asked questions
- What is CVE-2021-43279?
- CVE-2021-43279 is a high-severity vulnerability in Opendesign Oda Prc Software Development Kit, classified under Out-of-bounds Write. CVSS score: 7.8/10. Published 2021-11-14.
- How severe is CVE-2021-43279?
- High severity. CVSS v3 base score is 7.8 out of 10.