CVE-2021-38447

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Source
https://cve.org/CVERecord?id=CVE-2021-38447
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-38447.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2021-38447
Published
2022-05-05T17:15:09.770Z
Modified
2026-04-10T04:36:58.785301Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

OCI OpenDDS versions prior to 3.18.1 are vulnerable when an attacker sends a specially crafted packet to flood target devices with unwanted traffic, which may result in a denial-of-service condition.

References

Affected packages

Git / github.com/opendds/opendds

Affected ranges

Type
GIT
Repo
https://github.com/opendds/opendds
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
e3f454e402ef466c574aefca7c3dae4f8e39238c
Database specific 
{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "fixed": "3.18.1"
        }
    ]
}

Affected versions

DDS-3.*
DDS-3.10
DDS-3.12
DDS-3.13
DDS-3.14
DDS-3.14-pre1
DDS-3.14-pre2
DDS-3.14-pre3
DDS-3.14-pre4
DDS-3.14-pre5
DDS-3.15
DDS-3.15-pre1
DDS-3.15-pre10
DDS-3.15-pre11
DDS-3.15-pre12
DDS-3.15-pre13
DDS-3.15-pre14
DDS-3.15-pre15
DDS-3.15-pre16
DDS-3.15-pre17
DDS-3.15-pre18
DDS-3.15-pre19
DDS-3.15-pre2
DDS-3.15-pre20
DDS-3.15-pre21
DDS-3.15-pre22
DDS-3.15-pre23
DDS-3.15-pre24
DDS-3.15-pre3
DDS-3.15-pre4
DDS-3.15-pre5
DDS-3.15-pre6
DDS-3.15-pre7
DDS-3.15-pre8
DDS-3.15-pre9
DDS-3.16
DDS-3.16-pre21
DDS-3.17
DDS-3.17-pre1
DDS-3.17-pre13
DDS-3.17-pre14
DDS-3.17-pre15
DDS-3.17-pre16
DDS-3.17-pre17
DDS-3.17-pre18
DDS-3.17-pre19
DDS-3.17-pre2
DDS-3.17-pre20
DDS-3.17-pre21
DDS-3.17-pre22
DDS-3.17-pre23
DDS-3.17-pre24
DDS-3.17-pre4
DDS-3.17-pre5
DDS-3.17-pre7
DDS-3.18
DDS-3.18-pre1
DDS-3.7
DDS-3.8
DDS-3.9

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-38447.json"