CVE-2023-43338
CVSS 3.1 Score 9.8 of 10 (high)
Details
Published Sep 23, 2023
Updated: Sep 26, 2023
CWE ID 787
Summary
CVE-2023-43338 is a function pointer hijacking vulnerability affecting Cesanta mjs v2.20.0. The issue lies within the function mjs_get_ptr(), which can be exploited by attackers to execute arbitrary code. By providing a crafted input, they can hijack the function pointer and redirect its execution to their own malicious code. This vulnerability poses a significant risk and requires immediate attention from users to apply the necessary patches or updates.
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Affected Vendors
- Cesanta Software Limited
Advisories, Assessments, and Mitigations
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