Uncontrolled Resource Consumption in Zoom Team Chat (Desktop/VDI)
CVE-2023-39203 Published on November 14, 2023
Uncontrolled resource consumption in Zoom Team Chat for Zoom Desktop Client for Windows and Zoom VDI Client may allow an unauthenticated user to conduct a disclosure of information via network access.
Vulnerability Analysis
CVE-2023-39203 can be exploited with network access, requires user interaction. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have no impact on confidentiality and integrity, and a small impact on availability.
Weakness Type
What is a Stack Exhaustion Vulnerability?
The product allocates memory based on an untrusted, large size value, but it does not ensure that the size is within expected limits, allowing arbitrary amounts of memory to be allocated.
CVE-2023-39203 has been classified to as a Stack Exhaustion vulnerability or weakness.
Products Associated with CVE-2023-39203
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Affected Versions
Zoom Video Communications, Inc. Zoom Rooms Client for Windows and Zoom VDI Client Version see references is affected by CVE-2023-39203Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.