CVE-2020-18735 Memory corruption in n/a
A heap buffer overflow in Eclipse Cyclone DDS allows attackers to crash the DDS subscriber server, causing a denial of service.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2020-18735?
CVE-2020-18735 is a high-severity memory corruption vulnerability in n/a, published on 23 Aug 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official 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.
Weakness: CWE-787
Which versions are affected by CVE-2020-18735?
It affects 1 product.
Products include Eclipse Cyclone Data Distribution Service.
How do I fix CVE-2020-18735?
No fix has been published for CVE-2020-18735 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2020-18735 being exploited?
There is no known exploitation of CVE-2020-18735 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-23w4-f563-4m2j, UBUNTU-CVE-2020-18735.