CVE-2021-43273
Open Design Alliance Drawings SDK Out-of-bounds Read
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.
INFO
Published Date :
Nov. 14, 2021, 9:15 p.m.
Last Modified :
Nov. 30, 2021, 8:23 p.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
1.4
Exploitability Score :
1.8
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2021-43273.
| URL | Resource |
|---|---|
| https://www.opendesign.com/security-advisories | Vendor Advisory |
| https://www.zerodayinitiative.com/advisories/ZDI-21-1281/ | Third Party Advisory VDB Entry |
| https://www.zerodayinitiative.com/advisories/ZDI-21-1291/ | Third Party Advisory VDB Entry |
| https://www.zerodayinitiative.com/advisories/ZDI-21-1351/ | Third Party Advisory VDB Entry |
| https://www.zerodayinitiative.com/advisories/ZDI-21-1357/ | Third Party Advisory VDB Entry |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2021-43273 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-43273 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Modified Analysis by [email protected]
Nov. 30, 2021
Action Type Old Value New Value Changed Reference Type https://www.zerodayinitiative.com/advisories/ZDI-21-1351/ No Types Assigned https://www.zerodayinitiative.com/advisories/ZDI-21-1351/ Third Party Advisory, VDB Entry Changed Reference Type https://www.zerodayinitiative.com/advisories/ZDI-21-1357/ No Types Assigned https://www.zerodayinitiative.com/advisories/ZDI-21-1357/ Third Party Advisory, VDB Entry -
CVE Modified by [email protected]
Nov. 29, 2021
Action Type Old Value New Value Added Reference https://www.zerodayinitiative.com/advisories/ZDI-21-1357/ [No Types Assigned] Added Reference https://www.zerodayinitiative.com/advisories/ZDI-21-1351/ [No Types Assigned] -
Initial Analysis by [email protected]
Nov. 17, 2021
Action Type Old Value New Value Added CVSS V2 Metadata Victim must voluntarily interact with attack mechanism Added CVSS V2 NIST (AV:N/AC:M/Au:N/C:P/I:N/A:N) Added CVSS V3.1 NIST AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N Changed Reference Type https://www.opendesign.com/security-advisories No Types Assigned https://www.opendesign.com/security-advisories Vendor Advisory Changed Reference Type https://www.zerodayinitiative.com/advisories/ZDI-21-1281/ No Types Assigned https://www.zerodayinitiative.com/advisories/ZDI-21-1281/ Third Party Advisory, VDB Entry Changed Reference Type https://www.zerodayinitiative.com/advisories/ZDI-21-1291/ No Types Assigned https://www.zerodayinitiative.com/advisories/ZDI-21-1291/ Third Party Advisory, VDB Entry Added CWE NIST CWE-125 Added CPE Configuration OR *cpe:2.3:a:opendesign:drawings_sdk:*:*:*:*:*:*:*:* versions up to (excluding) 2022.11
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2021-43273 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2021-43273
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.21 }} 0.01%
score
0.59720
percentile