CVE-2020-18735 — HIGH (7.5)

Vulnerability Description

A heap buffer overflow in /src/dds_stream.c of Eclipse IOT Cyclone DDS Project v0.1.0 causes the DDS subscriber server to crash.

CVSS Score

7.5

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Eclipse	Cyclone Data Distribution Service	0.1.0

Related Weaknesses (CWE)

CWE-787

References

https://github.com/eclipse-cyclonedds/cycloneddsThird Party Advisory
https://github.com/eclipse-cyclonedds/cyclonedds/issues/501ExploitIssue TrackingThird Party Advisory
https://projects.eclipse.org/projects/iot.cycloneddsRelease NotesVendor Advisory
https://github.com/eclipse-cyclonedds/cycloneddsThird Party Advisory
https://github.com/eclipse-cyclonedds/cyclonedds/issues/501ExploitIssue TrackingThird Party Advisory
https://projects.eclipse.org/projects/iot.cycloneddsRelease NotesVendor Advisory

FAQ

What is CVE-2020-18735?

CVE-2020-18735 is a vulnerability with a CVSS score of 7.5 (HIGH). A heap buffer overflow in /src/dds_stream.c of Eclipse IOT Cyclone DDS Project v0.1.0 causes the DDS subscriber server to crash.

How severe is CVE-2020-18735?

CVE-2020-18735 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-18735?

Check the references section above for vendor advisories and patch information. Affected products include: Eclipse Cyclone Data Distribution Service.