CVE-2021-44045: High severity opendesign prc sdk vulnerability
An out-of-bounds write vulnerability exists when reading a DGN file using Open Design Alliance Drawings SDK before 2022.11. The specific issue exists within the parsing of DGN files. Crafted data in a DGN file and lack of proper validation for the XFAT sectors count can trigger a write operation past the end of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of the current process.
Affected Software
Event History
Frequently Asked Questions
What is CVE-2021-44045?
CVE-2021-44045 is an out-of-bounds write vulnerability in Open Design Alliance Drawings SDK before 2022.11.
How does CVE-2021-44045 occur?
CVE-2021-44045 occurs when reading a DGN file using Open Design Alliance Drawings SDK, due to a lack of proper validation for the XFAT sectors count.
What is the severity of CVE-2021-44045?
The severity of CVE-2021-44045 is high, with a severity score of 7.8.
Which software versions are affected by CVE-2021-44045?
Versions of Open Design Alliance Drawings SDK before 2022.11 are affected by CVE-2021-44045.
How can I fix CVE-2021-44045?
To fix CVE-2021-44045, update to version 2022.11 or later of Open Design Alliance Drawings SDK.