nvd.nist.gov
https://nvd.nist.gov/vuln/detail/CVE-2021-38429 CVE-2021-38429
MEDIUM
OCI OpenDDS Secure Network Amplification
Record summary
CVE-2021-38429 has a selected CVSS score of 6.6 (medium).
Description
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 and information exposure.
Description source: CVE List
Exploitation context
CISA SSVC decision
ExploitationNone
AutomatableNo
Technical impactPartial
CISA Coordinator · SSVC 2.0.3 · Evaluated Apr 16, 2025 · Source: CVE List
Affected products and versions
1| Product | Source | Version range | Status |
|---|---|---|---|
OpenDDSBrowse OCI / OpenDDS | CVE List | Before 3.18.1 | affected |
References
3opendds.orgConfirmation
https://opendds.org/ cisa.govConfirmation
https://www.cisa.gov/uscert/ics/advisories/icsa-21-315-02