CVE-2021-38445: OCI OpenDDS Secure Improper Handling of Length Parameter Inconsistency
First published: Thu May 05 2022(Updated: )
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.
Credit: ics-cert@hq.dhs.gov
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Objectcomputing Opendds | <3.18.1 | |
| <0.8.0 | 0.8.0 | |
| <2.4.0 | 2.4.0 | |
| <3.18.1 | 3.18.1 | |
| Eclipse, eProsima, GurumNetworks, Object Computing, Inc. (OCI), Real-Time Innovations (RTI), TwinOaks Computing Real-Time Innovations (RTI) Connext DDS Professional and Connext DDS Secure: Versions 4.2x to 6.1.0 | ||
| Eclipse, eProsima, GurumNetworks, Object Computing, Inc. (OCI), Real-Time Innovations (RTI), TwinOaks Computing RTI Connext DDS Micro | >=3.0.0 | |
| Eclipse, eProsima, GurumNetworks, Object Computing, Inc. (OCI), Real-Time Innovations (RTI), TwinOaks Computing TwinOaks Computing CoreDX DDS | <5.9.1 | 5.9.1 |
Remedy
OCI recommends users update to version 3.18.1 of OpenDDS or later.
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Reference Links
Frequently Asked Questions
What is the vulnerability ID for this vulnerability?
The vulnerability ID is CVE-2021-38445.
What is the severity of CVE-2021-38445?
The severity of CVE-2021-38445 is critical with a severity value of 9.8.
What is the affected software for CVE-2021-38445?
The affected software for CVE-2021-38445 is OCI OpenDDS versions prior to 3.18.1.
What is the description of CVE-2021-38445?
CVE-2021-38445 is a vulnerability in OCI OpenDDS versions prior to 3.18.1 that allows an attacker to remotely execute arbitrary code due to improper handling of a length parameter.
Are there any references available for CVE-2021-38445?
Yes, there are references available for CVE-2021-38445. You can find them at the following links: [https://opendds.org/](https://opendds.org/) and [https://www.cisa.gov/uscert/ics/advisories/icsa-21-315-02](https://www.cisa.gov/uscert/ics/advisories/icsa-21-315-02).
- collector/nvd-index
- agent/type
- collector/mitre-cve
- source/MITRE
- agent/author
- agent/references
- agent/severity
- agent/last-modified-date
- agent/remedy
- agent/weakness
- agent/softwarecombine
- agent/title
- agent/tags
- agent/description
- agent/first-publish-date
- agent/event
- collector/ics-cert-advisory
- source/ICS
- agent/software-canonical-lookup
- vendor/objectcomputing
- canonical/objectcomputing opendds
- vendor/eclipse, eprosima, gurumnetworks, object computing, inc. (oci), real-time innovations (rti), twinoaks computing
- canonical/eclipse, eprosima, gurumnetworks, object computing, inc. (oci), real-time innovations (rti), twinoaks computing real-time innovations (rti) connext dds professional and connext dds secure: versions 4.2x to 6.1.0
- canonical/eclipse, eprosima, gurumnetworks, object computing, inc. (oci), real-time innovations (rti), twinoaks computing rti connext dds micro
- version/eclipse, eprosima, gurumnetworks, object computing, inc. (oci), real-time innovations (rti), twinoaks computing rti connext dds micro/3.0.0
- canonical/eclipse, eprosima, gurumnetworks, object computing, inc. (oci), real-time innovations (rti), twinoaks computing twinoaks computing coredx dds