Is CVE-2021-38445 in the CISA KEV catalog?

No. CVE-2021-38445 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2021-38445?

CVE-2021-38445 has a CVSS v3 base score of 7.0 (HIGH).

What is the EPSS score for CVE-2021-38445?

CVE-2021-38445 has an EPSS score of 2.58% (83th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2021-38445?

Upgrade opendds to 3.18.1 or later.

CVE & CISA-KEV Catalog

CVE-2021-38445

HIGHEPSS 83th pctl

7.0

CVSS v3

NVD

Description

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.

CWE-130

How to fix

Remediation Available

openddsNVD

Affected:< 3.18.1Fixed in:3.18.1CVE-2021-38445derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityHigh

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityLow

IntegrityLow

AvailabilityHigh

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

Exploit Intelligence

2.58%probability of exploitation in 30 days

83rdpercentile

Elevated risk: more likely to be exploited than 83% of all known CVEs.

References

Third-Party Advisory1

cisa.gov

Product1

opendds.org

Embed a live status badge for CVE-2021-38445

Markdown

[![CVE-2021-38445](https://tridentstack.com/cve/badge/CVE-2021-38445.svg)](https://tridentstack.com/cve/CVE-2021-38445)

HTML

<a href="https://tridentstack.com/cve/CVE-2021-38445"><img src="https://tridentstack.com/cve/badge/CVE-2021-38445.svg" alt="CVE-2021-38445"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.