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Vulnerability DatabaseCVE-2023-31913

CVE-2023-31913: 
Homebrew vulnerability analysis and mitigation

Overview

Jerryscript 3.0 (commit 1a2c047) contains an Assertion Failure vulnerability in the parserparseclass component located at jerry-core/parser/js/js-parser-expr.c. The vulnerability was discovered and reported on April 6, 2023, and publicly disclosed on May 12, 2023 (GitHub Issue).

Technical details

The vulnerability is an Assertion Failure that occurs when processing class declarations in JavaScript code. The specific assertion that fails is 'contextp->scopestacksize == PARSERMAXIMUMDEPTHOFSCOPESTACK' at line 1068 in the parserparseclass function. The issue has been assigned a CVSS v3.1 base score of 5.5 (Medium), with the following vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H. The vulnerability is classified as CWE-617 (Reachable Assertion) (NVD).

Impact

The vulnerability affects the availability of the system by causing the application to terminate when processing certain class declarations. The CVSS metrics indicate that while there is no impact on confidentiality or integrity, there is a high impact on availability when successfully exploited (NVD).

Additional resources

Source: This report was generated using AI

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