CVE-2021-38445

9.8 criticalEPSS 2.7%

Critical (9.8) in objectcomputing opendds. EPSS 2.7% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

9.8 critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 2.7% chance of exploitation in the next 30 days; higher than 85% of CVEs (scores of 2026-10-31)
CWE: CWE-130
Published: 2022-05-05
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

objectcomputing:opendds

References

https://opendds.org/
https://www.cisa.gov/uscert/ics/advisories/icsa-21-315-02
https://opendds.org/
https://www.cisa.gov/uscert/ics/advisories/icsa-21-315-02

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