CVE-2023-39206 Memory corruption in Zoom Clients
An unauthenticated attacker can cause a denial of service in Zoom clients via network access due to a buffer overflow.
- 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-2023-39206?
CVE-2023-39206 is a low-severity memory corruption vulnerability in Zoom Rooms, published on 14 Nov 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Buffer overflow in some Zoom clients may allow an unauthenticated user to conduct a denial of service via network access.
Weakness: CWE-120
Which versions are affected by CVE-2023-39206?
It affects 5 products.
Products include Zoom Meetings, Zoom Rooms, Zoom Video Software Development Kit, Zoom Virtual Desktop Infrastructure, Zoom Zoom.
How do I fix CVE-2023-39206?
No fix has been published for CVE-2023-39206 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-2023-39206 being exploited?
There is no known exploitation of CVE-2023-39206 in the wild and no public exploit code.
Other vulnerabilities in Zoom Rooms
- CVE-2021-33907 Code injection in Zoom Client for Meetings for Windows
- CVE-2022-28768 Local Privilege Escalation in Zoom Client Installer for macOS
- CVE-2022-28763 Improper URL parsing in Zoom Clients
- CVE-2022-28757 Local Privilege Escalation in Auto Updater for Zoom Client for Meetings for macOS
- CVE-2022-28751 Local Privilege Escalation in Zoom Client for Meetings for MacOS
Sources
Also known as GHSA-mx9f-7f7g-6cmf.