Executive Summary

Informations
Name CVE-2023-5174 First vendor Publication 2023-09-27
Vendor Cve Last vendor Modification 2025-05-05

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 :
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

If Windows failed to duplicate a handle during process creation, the sandbox code may have inadvertently freed a pointer twice, resulting in a use-after-free and a potentially exploitable crash. *This bug only affects Firefox on Windows when run in non-standard configurations (such as using `runas`). Other operating systems are unaffected.* This vulnerability affects Firefox < 118, Firefox ESR < 115.3, and Thunderbird < 115.3.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-5174

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-416 Use After Free

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 661
Application 10
Application 420

Sources (Detail)

https://bugzilla.mozilla.org/show_bug.cgi?id=1848454
https://www.mozilla.org/security/advisories/mfsa2023-41/
https://www.mozilla.org/security/advisories/mfsa2023-42/
https://www.mozilla.org/security/advisories/mfsa2023-43/
Source Url

Alert History

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Date Informations
2025-06-26 02:23:49
  • Multiple Updates
2025-06-25 12:26:55
  • Multiple Updates
2025-05-27 02:26:30
  • Multiple Updates
2025-03-29 03:29:38
  • Multiple Updates
2025-03-28 13:38:58
  • Multiple Updates
2025-02-07 02:59:42
  • Multiple Updates
2024-11-28 14:32:33
  • Multiple Updates
2024-11-01 02:53:32
  • Multiple Updates
2024-10-23 13:50:09
  • Multiple Updates
2024-10-23 02:53:46
  • Multiple Updates
2024-10-22 13:51:19
  • Multiple Updates
2024-08-02 13:53:58
  • Multiple Updates
2024-08-02 01:34:26
  • Multiple Updates
2024-02-10 02:41:55
  • Multiple Updates
2024-02-02 02:50:43
  • Multiple Updates
2024-02-01 12:31:29
  • Multiple Updates
2023-09-29 21:27:27
  • Multiple Updates
2023-09-29 02:30:43
  • Multiple Updates
2023-09-29 02:30:42
  • Multiple Updates
2023-09-28 17:27:21
  • Multiple Updates
2023-09-27 21:27:19
  • First insertion