CVE-2023-36532

Medium

Published: 08 August 2023

Published

08 August 2023

Modified

21 November 2024

KEV Added

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Patch

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CVSS Score v3.1 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS Score 0.0081 74.7th percentile

Risk Priority 12 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2023-36532 is a medium-severity Heap-based Buffer Overflow (CWE-122) vulnerability in Zoom Zoom. Its CVSS base score is 5.9 (Medium).

Operationally, ranked in the top 25.3% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.

Buffer overflow in Zoom Clients before 5.14.5 may allow an unauthenticated user to enable a denial of service via network access.

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

zoom

rooms

≤ 5.14.5 · ≤ 5.14.5 · ≤ 5.14.5

zoom

virtual desktop infrastructure

≤ 5.14.5

zoom

≤ 5.14.5 · ≤ 5.14.5 · ≤ 5.14.5

Likely Mitigating Controls AI

Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.

addresses: CWE-787

Out-of-bounds writes that corrupt control flow or inject shellcode are rendered non-executable by the same memory protections.