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Vulnerability DatabaseCVE-2022-32117

CVE-2022-32117: 
Homebrew vulnerability analysis and mitigation

Overview

Jerryscript v2.4.0 contains a stack buffer overflow vulnerability (CVE-2022-32117) discovered in the function jerryx_print_unhandled_exception located in /util/print.c. The vulnerability was disclosed on July 13, 2022 (NVD).

Technical details

The vulnerability is a stack buffer overflow that occurs in the jerryx_print_unhandled_exception function within the /util/print.c file. The issue was identified during testing with Address Sanitizer (ASAN) which detected a buffer overflow when reading memory at a specific address. The CVSS v3.1 Base Score is 7.8 (High), with the following vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H (AttackerKB).

Impact

The vulnerability has a high impact potential, affecting confidentiality, integrity, and availability with a CVSS impact score of 5.9. The attack requires local access and user interaction but does not require privileges to execute (AttackerKB).

Mitigation and workarounds

The issue has been identified and reported in version 2.4.0 of Jerryscript. Users should upgrade to a patched version when available. Some systems like Ubuntu have marked this as 'Not affected' in their security advisories (Ubuntu CVE).

Additional resources

Source: This report was generated using AI

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