{"containers":{"cna":{"affected":[{"product":"OpenDDS","vendor":"OCI","versions":[{"lessThan":"3.18.1","status":"affected","version":"unspecified","versionType":"custom"}]}],"credits":[{"lang":"en","value":"Federico Maggi (Trend Micro Research), Ta-Lun Yen, and Chizuru Toyama (TXOne Networks, Trend Micro) reported these vulnerabilities to CISA. In addition, Patrick Kuo, Mars Cheng (TXOne Networks, Trend Micro), Víctor Mayoral-Vilches (Alias Robotics), and Erik Boasson (ADLINK Technology) also contributed to this research."}],"descriptions":[{"lang":"en","value":"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."}],"metrics":[{"cvssV3_1":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7,"baseSeverity":"HIGH","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-130","description":"CWE-130 Improper Handling of Length Parameter Inconsistency ","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2022-05-05T15:17:32.000Z","orgId":"7d14cffa-0d7d-4270-9dc0-52cabd5a23a6","shortName":"icscert"},"references":[{"tags":["x_refsource_CONFIRM"],"url":"https://www.cisa.gov/uscert/ics/advisories/icsa-21-315-02"},{"tags":["x_refsource_CONFIRM"],"url":"https://opendds.org/"}],"solutions":[{"lang":"en","value":"OCI recommends users update to version 3.18.1 of OpenDDS or later."}],"source":{"discovery":"EXTERNAL"},"title":"OCI OpenDDS Secure  Improper Handling of Length Parameter Inconsistency","x_generator":{"engine":"Vulnogram 0.0.9"},"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"ics-cert@hq.dhs.gov","ID":"CVE-2021-38445","STATE":"PUBLIC","TITLE":"OCI OpenDDS Secure  Improper Handling of Length Parameter Inconsistency"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"OpenDDS","version":{"version_data":[{"version_affected":"<","version_value":"3.18.1"}]}}]},"vendor_name":"OCI"}]}},"credit":[{"lang":"eng","value":"Federico Maggi (Trend Micro Research), Ta-Lun Yen, and Chizuru Toyama (TXOne Networks, Trend Micro) reported these vulnerabilities to CISA. In addition, Patrick Kuo, Mars Cheng (TXOne Networks, Trend Micro), Víctor Mayoral-Vilches (Alias Robotics), and Erik Boasson (ADLINK Technology) also contributed to this research."}],"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"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."}]},"generator":{"engine":"Vulnogram 0.0.9"},"impact":{"cvss":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7,"baseSeverity":"HIGH","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H","version":"3.1"}},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"CWE-130 Improper Handling of Length Parameter Inconsistency "}]}]},"references":{"reference_data":[{"name":"https://www.cisa.gov/uscert/ics/advisories/icsa-21-315-02","refsource":"CONFIRM","url":"https://www.cisa.gov/uscert/ics/advisories/icsa-21-315-02"},{"name":"https://opendds.org/","refsource":"CONFIRM","url":"https://opendds.org/"}]},"solution":[{"lang":"en","value":"OCI recommends users update to version 3.18.1 of OpenDDS or later."}],"source":{"discovery":"EXTERNAL"}}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-04T01:44:22.436Z"},"title":"CVE Program Container","references":[{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"https://www.cisa.gov/uscert/ics/advisories/icsa-21-315-02"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"https://opendds.org/"}]},{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-04-16T15:52:52.016418Z","id":"CVE-2021-38445","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2025-04-16T16:23:48.608Z"}}]},"cveMetadata":{"assignerOrgId":"7d14cffa-0d7d-4270-9dc0-52cabd5a23a6","assignerShortName":"icscert","cveId":"CVE-2021-38445","datePublished":"2022-05-05T15:17:32.000Z","dateReserved":"2021-08-10T00:00:00.000Z","dateUpdated":"2025-04-16T16:23:48.608Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"}