CVE-2021-44045

HIGH

Open Design Alliance Drawings SDK < 2022.11 - Out-of-bounds Write in DGN File Parser

Title source: llm
STIX 2.1

Description

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.

References (1)

Core 1
Core References
Vendor Advisory x_refsource_misc
https://www.opendesign.com/security-advisories

Scores

CVSS v3 7.8
EPSS 0.0081
EPSS Percentile 52.6%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Details

CWE
CWE-787
Status published
Products (1)
opendesign/drawings_sdk < 2022.11
Published Dec 05, 2021
Tracked Since Feb 18, 2026