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CVE-2021-47972— Sticky Notes & Color Widgets 1.4.2 Denial of Service

CVSS 7.5 · High

Possible ATT&CK Techniques 1AI

T1499 · Endpoint Denial of Service

Affected Version Matrix 1

VendorProductVersion RangeStatus
sticky-notes-color-widgetsSticky Notes Color Widgets1.4.2affected
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I. Basic Information for CVE-2021-47972

Vulnerability Information
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Vulnerability Title
Sticky Notes & Color Widgets 1.4.2 Denial of Service
Source: NVD (National Vulnerability Database)
Vulnerability Description
Sticky Notes & Color Widgets 1.4.2 contains a denial of service vulnerability that allows attackers to crash the application by creating notes with excessively long character strings. Attackers can paste large payloads of repeated characters into note fields to trigger application crashes and make the application stop responding.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
未经控制的内存分配
Source: NVD (National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
sticky-notes-color-widgetsSticky Notes Color Widgets 1.4.2 -

II. Public POCs for CVE-2021-47972

#POC DescriptionSource LinkShenlong Link
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III. Intelligence Information for CVE-2021-47972

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IV. Related Vulnerabilities

Same weakness: CWE-789

V. Comments for CVE-2021-47972

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