CVE-2021-38445 HIGH

CVE-2021-38445: OCI OpenDDS Secure Improper Handling of Length Parameter Inconsistency

Vendor Oci

Product OpenDDS

Weakness CWE-130

Published May 5, 2022

Last update April 16, 2025

View on NVD All CVEs

CVSS base score

7.0/10

Attack vector Network

Attack complexity High

Privileges required None

User interaction None

Confidentiality Low

Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H

What the vulnerability does

01Description

OCI OpenDDS versions prior to 3.18.1 do not handle a length parameter consistent with the actual length of the associated data, which may allow an attacker to remotely execute arbitrary code.

Key dates

02Disclosure timeline

May 5, 2022 CVE published

April 16, 2025 Record updated

External resources

03References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2021-38445 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/130.html

Related vulnerabilities

CVE-2021-38445: OCI OpenDDS Secure Improper Handling of Length Parameter Inconsistency

01Description

02Disclosure timeline

03References

04Related CVE