PT-2022-10730 · Oci · Opendds

Chizuru Toyama + 2 · Published 2022-05-05 · Updated 2022-05-13 · CVE-2021-38447

Positive Technologies (AI Summary)

CVSS v3.1

8.6

High

Base vector

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

Name of the Vulnerable Software and Affected Versions OCI OpenDDS versions prior to 3.18.1

Description The issue arises when an attacker sends a specially crafted packet to flood target devices with unwanted traffic, potentially resulting in a denial-of-service condition.

Recommendations For versions prior to 3.18.1, update to version 3.18.1 or later to resolve the issue.

Fix

Weakness Enumeration

CWE-405

Related Identifiers

CVE-2021-38447

Affected Products

Opendds

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2021-38447 · Security Note
• https://osv.dev/vulnerability/CVE-2021-38447 · Vendor Advisory
• https://t.me/cvenotify/30171 · Telegram Post
• https://cisa.gov/uscert/ics/advisories/icsa-21-315-02 · Note
• https://opendds.org · Note
• https://t.me/cvenotify/29744 · Telegram Post