CVE-2021-43273: opendesign drawings_sdk Out-of-bounds Read
Vulnerability summary
CVE-2021-43273 is a medium (CVSS 4.3) Out-of-bounds Read vulnerability in opendesign drawings_sdk. EPSS estimates a 1.45% chance of exploitation in the next 30 days, higher than 72.9% of scored vulnerabilities.
Timeline
- 14-11-2021PublishedVulnerability first disclosed.
- 04-08-2024Last modifiedVulnerability information updated.
Description
An Out-of-bounds Read vulnerability exists in the DGN file reading procedure in Open Design Alliance Drawings SDK before 2022.11. Crafted data in a DGN file and lack of verification of input data can trigger a read past the end of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of the current process.
CVSS metrics
2 scores · 1 source · 2 versionsEPSS trend
Probability
1.45%
Chance of exploitation in the next 30 days
Percentile
73%
Versus all other CVEs
30-day change
0.00 pp
From 1.45% on 18-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Opendesign1 product
- drawings_sdk< 2022.11
1 vendor · 1 product