NVD - CVE-2023-40031

Description

Notepad++ is a free and open-source source code editor. Versions 8.5.6 and prior are vulnerable to heap buffer write overflow in `Utf8_16_Read::convert`. This issue may lead to arbitrary code execution. As of time of publication, no known patches are available in existing versions of Notepad++.

Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.

CVSS 4.0 Severity and Vector Strings:

NIST: NVD

NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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HyperlinkResourcehttps://securitylab.github.com/advisories/GHSL-2023-092_Notepad__/ExploitThird Party Advisoryhttps://securitylab.github.com/advisories/GHSL-2023-092_Notepad__/ExploitThird Party Advisory

Weakness Enumeration

CWE-IDCWE NameSourceCWE-120Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')GitHub, Inc.  CWE-122Heap-based Buffer OverflowGitHub, Inc.

Known Affected Software Configurations Switch\ to CPE 2.2

Change History

4 change records found [show
changes](#VulnChangeHistorySection)