Home/CVE/OCI OpenDDS versions prior to 3.18.1 do not handle a length parameter consistent with the actual length of the associate
CVE

CVE-2021-38445

OCI OpenDDS versions prior to 3.18.1 do not handle a length parameter consistent with the actual length of the associate

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.

HIGH · CVSS 7 EPSS 0.00698
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-130Improper Handling of Length Parameter Inconsistency
▤

Affected Products & Versions

1
objectcomputing opendds< 3.18.1
▣

Scoring & Timeline

7
HIGH · CVSS v3.1 · ics-cert@hq.dhs.gov
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD05 May 2022 · 05:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
⚑

Vendor Advisories

1
cisa-csafcisa-csaf-csaf_files-OT-white-2021-icsa-21-315-02
🔗

References & Sources

2
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://opendds.org/Product
https://www.cisa.gov/uscert/ics/advisories/icsa-21-315-02Third Party AdvisoryUS Government Resource
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