CVE-2024-27243: Zoom Apps - Buffer Overflow

Severity: medium (CVSS 6.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.4% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2024-05-15 · updated 2026-06-17
Weakness: CWE-122

Description

Buffer overflow in some Zoom Workplace Apps and SDK’s may allow an authenticated user to conduct a denial of service via network access.

Affected products

Zoom Meeting Software Development Kit: before 5.17.5 — fixed in 5.17.5
Zoom Workplace: before 5.17.5 — fixed in 5.17.5
Zoom Communications, Inc Zoom Workplace Desktop App for macOS: before 5.17.5 — fixed in 5.17.5
Zoom Communications Zoom Workplace VDI Plugin: before 5.15.17; from 5.16.0 before 5.16.15; from 5.16.16 before 5.17.5 — fixed in 5.15.17, 5.16.15, 5.17.5

How to fix

Upgrade to a fixed version: Zoom Meeting Software Development Kit 5.17.5; Zoom Workplace 5.17.5; Zoom Communications, Inc Zoom Workplace Desktop App for macOS 5.17.5; Zoom Communications Zoom Workplace VDI Plugin 5.15.17, 5.16.15, 5.17.5. Check the vendor advisory for mitigations.

References

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