PT-2021-10230 · Eclipse · Eclipse Iot Cyclone Dds Project

Luckyzflop · Published 2021-08-23 · Updated 2021-08-30 · CVE-2020-18735

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions: Eclipse IOT Cyclone DDS Project version 0.1.0

Description: A heap buffer overflow in the /src/dds stream.c file causes the DDS subscriber server to crash.

Recommendations: For Eclipse IOT Cyclone DDS Project version 0.1.0, consider disabling access to the /src/dds stream.c file as a temporary workaround until a patch is available. Restrict the use of the DDS subscriber server to minimize the risk of exploitation.

Exploit

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2020-18735

Affected Products

Eclipse Iot Cyclone Dds Project

References · 9

• 🔥 https://github.com/eclipse-cyclonedds/cyclonedds/issues/501 · Exploit
• https://osv.dev/vulnerability/CVE-2020-18735 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2020-18735 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2020-18735 · Security Note
• https://projects.eclipse.org/projects/iot.cyclonedds · Vendor Advisory
• https://ubuntu.com/security/CVE-2020-18735 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2020-18735 · Vendor Advisory
• https://github.com/eclipse-cyclonedds/cyclonedds · Note
• https://t.me/cibsecurity/27729 · Telegram Post