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Vulnerability DatabaseCVE-2022-22893
CVE-2022-22893:
Homebrew vulnerability analysis and mitigation
Overview
Jerryscript version 3.0.0 was discovered to contain a stack overflow vulnerability in the vmloop.ltopriv.304 function located in /jerry-core/vm/vm.c. The vulnerability was disclosed on January 21, 2022 (AttackerKB).
Technical details
The vulnerability is a stack overflow condition that occurs in the vmloop.ltopriv.304 function within the vm.c file. The issue manifests when recursive calls are made through the JavaScript engine, leading to stack exhaustion. The vulnerability has a CVSS v3 Base Score of 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, indicating local attack vector, low attack complexity, no privileges required, and user interaction required (AttackerKB).
Impact
When successfully exploited, the vulnerability can lead to stack overflow conditions that may result in program crashes and potential arbitrary code execution within the context of the JerryScript engine. The impact is rated as high for confidentiality, integrity, and availability (AttackerKB).
Additional resources
Source: This report was generated using AI
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