QID 630790

Date Published: 2022-04-19

QID 630790: Zoom Client for Meetings For Android Classic Buffer Overflow Vulnerability

K for iOS before version 5.7.6.1082, Zoom Meeting SDK for macOS before version 5.7.6.1340, Zoom Meeting SDK for Windows before version 5.7.6.1081, Zoom Video SDK (for Android, iOS, macOS, and Windows) before version 1.1.2, Zoom On-Premise Meeting Connector Controller before version 4.8.12.20211115, Zoom On-Premise Meeting Connector MMR before version 4.8.12.20211115, Zoom On-Premise Recording Connector before version 5.1.0.65.20211116, Zoom On-Premise Virtual Room Connector before version 4.4.7266.20211117, Zoom On-Premise Virtual Room Connector Load Balancer before version 2.5.5692.20211117, Zoom Hybrid Zproxy before version 1.0.1058.20211116, and Zoom Hybrid MMR before version 4.6.20211116.131_x86-64. This can potentially allow a malicious actor to crash the service or application, or leverage this vulnerability to execute arbitrary code.

On successful exploitation, it could allow an attacker to execute code.

CVSS V3 rated as Critical - 9.8 severity.

CVSS V2 rated as High - 7.5 severity.

Solution

Upgrade to the latest packages which contain a patch. Refer to CVE-2021-34423 to address this issue and obtain more information.

Vendor References

CVE-2021-34423 - nvd.nist.gov/vuln/detail/CVE-2021-34423

CVEs related to QID 630790

CVE-2021-34423 |

Software Advisories

Advisory ID	Software	Component	Link
CVE-2021-34423	Android		nvd.nist.gov/vuln/detail/CVE-2021-34423

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