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-2020-1896 First vendor Publication 2021-02-02
Vendor Cve Last vendor Modification 2024-11-21

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Overall CVSS Score 9.8
Base Score 9.8 Environmental Score 9.8
impact SubScore 5.9 Temporal Score 9.8
Exploitabality Sub Score 3.9
 
Attack Vector Network 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 : (AV:N/AC:M/Au:N/C:P/I:P/A:P)
Cvss Base Score 6.8 Attack Range Network
Cvss Impact Score 6.4 Attack Complexity Medium
Cvss Expoit Score 8.6 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

A stack overflow vulnerability in Facebook Hermes 'builtin apply' prior to commit 86543ac47e59c522976b5632b8bf9a2a4583c7d2 (https://github.com/facebook/hermes/commit/86543ac47e59c522976b5632b8bf9a2a4583c7d2) allows attackers to potentially execute arbitrary code via crafted JavaScript. Note that this is only exploitable if the application using Hermes permits evaluation of untrusted JavaScript. Hence, most React Native applications are not affected.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1896

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-787 Out-of-bounds Write (CWE/SANS Top 25)

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 2

Sources (Detail)

https://github.com/facebook/hermes/commit/86543ac47e59c522976b5632b8bf9a2a458...
https://www.facebook.com/security/advisories/cve-2020-1896
Source Url

Alert History

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Date Informations
2024-11-28 13:41:10
  • Multiple Updates
2023-05-27 01:55:57
  • Multiple Updates
2021-05-04 13:51:05
  • Multiple Updates
2021-04-22 03:02:38
  • Multiple Updates
2021-03-27 00:22:49
  • Multiple Updates
2021-03-26 12:33:39
  • Multiple Updates
2021-02-05 21:23:20
  • Multiple Updates
2021-02-03 12:33:13
  • Multiple Updates
2021-02-03 12:30:25
  • Multiple Updates
2021-02-03 01:34:00
  • Multiple Updates
2021-02-03 01:31:11
  • Multiple Updates
2021-02-02 17:22:50
  • Multiple Updates
2021-02-02 12:30:04
  • First insertion