CVE-2025-45663
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2025-11-03

Last updated on: 2025-11-05

Assigner: MITRE

Description
An issue in NetSurf v3.11 causes the application to read uninitialized heap memory when creating a dom_event structure.
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Meta Information
Published
2025-11-03
Last Modified
2025-11-05
Generated
2026-06-16
AI Q&A
2025-11-03
EPSS Evaluated
2026-06-15
NVD
CVE-2025-45663
EUVD
EUVD-2025-37484
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
netsurf-browser netsurf 3.11
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Exploitability
CWE
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KEV
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CWE ID Description
CWE-244 Using realloc() to resize buffers that store sensitive information can leave the sensitive information exposed to attack, because it is not removed from memory.
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Executive Summary

This vulnerability in NetSurf v3.11 causes the application to read uninitialized heap memory when creating a dom_event structure. This means that the program may access memory that has not been properly initialized, potentially leading to unpredictable behavior or security issues.

Impact Analysis

Reading uninitialized heap memory can lead to application crashes, data leakage, or other unpredictable behavior, which may compromise the stability and security of the application.

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