Vulnerability Intelligence Report
OCI OpenDDS Secure Improper Handling of Length Parameter Inconsistency
CVE-2021-38445
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.
No Active Exploit Signals
CVSS Base Score
7.0
HIGH
Exploitability:2.3
Impact Score:4.8
EPSS Probability:2.46%
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
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Authentication
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Weaponization
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SSVC Action
—
Weaknesses (CWE)
CWE-130 ↗CWE-130 Improper Handling of Length Parameter Inconsistency
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| OCI | OpenDDS | unspecified < 3.18.1 (affected) |
References & Technical Advisories
No reference links found.
Threat Intelligence Signals
EPSS Score
2.459%
GitHub Advisory
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | Cybersecurity and Infrastructure Security Agency (CISA) Industrial Control Systems (ICS) · CERT · USA |
| Reserved | 2021-08-10T00:00:00 |
| Published | 2022-05-05T15:17:32 |
| Last Updated | 2025-04-16T16:23:48 |
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