Executive Summary



This Alert is flagged as TOP 25 Common Weakness Enumeration from CWE/SANS. For more information, you can read this.
Informations
Name CVE-2025-46688 First vendor Publication 2025-04-27
Vendor Cve Last vendor Modification 2025-05-30

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Overall CVSS Score 8.4
Base Score 8.4 Environmental Score 8.4
impact SubScore 5.9 Temporal Score 8.4
Exploitabality Sub Score 2.5
 
Attack Vector Local Attack Complexity Low
Privileges Required None User Interaction None
Scope Unchanged Confidentiality Impact High
Integrity Impact High Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector :
Cvss Base Score N/A Attack Range N/A
Cvss Impact Score N/A Attack Complexity N/A
Cvss Expoit Score N/A Authentication N/A
Calculate full CVSS 2.0 Vectors scores

Detail

quickjs-ng through 0.9.0 has an incorrect size calculation in JS_ReadBigInt for a BigInt, leading to a heap-based buffer overflow. QuickJS before 2025-04-26 is also affected.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-46688

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-131 Incorrect Calculation of Buffer Size (CWE/SANS Top 25)

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 2
Application 1

Sources (Detail)

https://bellard.org/quickjs/Changelog
https://github.com/bellard/quickjs/commit/1eb05e44fad89daafa8ee3eb74b8520b4a3...
https://github.com/bellard/quickjs/issues/399
https://github.com/quickjs-ng/quickjs/commit/28fa43d3ddff2c1ba91b6e3a788b2d7b...
https://github.com/quickjs-ng/quickjs/issues/1018
https://github.com/quickjs-ng/quickjs/pull/1020
Source Url

Alert History

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0
1
Date Informations
2025-05-30 21:20:39
  • Multiple Updates
2025-05-27 02:58:14
  • First insertion