What is CVE-2021-43276?

CVE-2021-43276 is a high-severity vulnerability in Opendesign Oda_viewer, classified under Out-of-bounds Read. CVSS score: 7.8/10. Published 2021-11-14.

How severe is CVE-2021-43276?

High severity. CVSS v3 base score is 7.8 out of 10.

Out-of-bounds Read in Opendesign Oda_viewer

CVE-2021-43276

An Out-of-bounds Read vulnerability exists in Open Design Alliance ODA Viewer before 2022.8. Crafted data in a DWF file can trigger a read past the end of an allocated buffer. An attacker can leverage this in conjunction with other vulnera…

Vulnerability class: Buffer Overflow

EPSS: 0.008 (52.4th percentile) — read the EPSS interpretation.

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.

Affected products

Opendesign Oda_viewer
N/a — versions n/a

Weakness classification (CWE)

CWE-125 — Out-of-bounds Read

References

cve@mitre.org (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2021-43276?: CVE-2021-43276 is a high-severity vulnerability in Opendesign Oda_viewer, classified under Out-of-bounds Read. CVSS score: 7.8/10. Published 2021-11-14.
How severe is CVE-2021-43276?: High severity. CVSS v3 base score is 7.8 out of 10.