Notepad++ global buffer read overflow in nsCodingStateMachine::NextState
CVE-2023-40164

5.5MEDIUM

Key Information:

Vendor
CVE Published:
25 August 2023

What is CVE-2023-40164?

Notepad++ is a free and open-source source code editor. Versions 8.5.6 and prior are vulnerable to global buffer read overflow in nsCodingStateMachine::NextStater. The exploitability of this issue is not clear. Potentially, it may be used to leak internal memory allocation information. As of time of publication, no known patches are available in existing versions of Notepad++.

Affected Version(s)

notepad-plus-plus <= 8.5.6

References

CVSS V3.1

Score:
5.5
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.