Vulnerability · Published Jan 18, 2021 · Assigned by mitre
CVE-2021-25173
High 7.8
In plain English
A high-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 2.3% (higher than 83% of all known vulnerabilities).
Severity (CVSS NVD)7.8High
Exploit odds (30 days)2.3%top 16.5% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
An issue was discovered in Open Design Alliance Drawings SDK before 2021.12. A memory allocation with excessive size vulnerability exists when reading malformed DGN files, which allows attackers to cause a crash, potentially enabling denial of service (crash, exit, or restart).
Affected products (as reported)
References
- https://www.opendesign.com/security-advisories x_refsource_MISC
- https://cert-portal.siemens.com/productcert/pdf/ssa-663999.pdf x_refsource_CONFIRM
- https://www.zerodayinitiative.com/advisories/ZDI-21-225/ x_refsource_MISC
- https://cert-portal.siemens.com/productcert/pdf/ssa-155599.pdf x_refsource_CONFIRM