Vulnerability · Published Nov 14, 2021 · Assigned by mitre
CVE-2021-43273
Low 3.3
In plain English
A low-severity security flaw in the affected software. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.5% (higher than 74% of all known vulnerabilities).
Severity (CVSS NVD)3.3Low
Exploit odds (30 days)1.5%top 26.5% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official 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.
Affected products (as reported)
References
- https://www.opendesign.com/security-advisories x_refsource_MISC
- https://www.zerodayinitiative.com/advisories/ZDI-21-1281/ x_refsource_MISC
- https://www.zerodayinitiative.com/advisories/ZDI-21-1291/ x_refsource_MISC
- https://www.zerodayinitiative.com/advisories/ZDI-21-1357/ x_refsource_MISC
- https://www.zerodayinitiative.com/advisories/ZDI-21-1351/ x_refsource_MISC