Executive Summary

Informations
Name CVE-2023-31973 First vendor Publication 2023-05-09
Vendor Cve Last vendor Modification 2024-11-21

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Overall CVSS Score 5.5
Base Score 5.5 Environmental Score 5.5
impact SubScore 3.6 Temporal Score 5.5
Exploitabality Sub Score 1.8
 
Attack Vector Local Attack Complexity Low
Privileges Required None User Interaction Required
Scope Unchanged Confidentiality Impact None
Integrity Impact None 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

yasm v1.3.0 was discovered to contain a use after free via the function expand_mmac_params at /nasm/nasm-pp.c. Note: Multiple third parties dispute this as a bug and not a vulnerability according to the YASM security policy.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-31973

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-401 Failure to Release Memory Before Removing Last Reference ('Memory Leak')

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 1

Sources (Detail)

https://github.com/yasm/yasm/issues/207
Source Url

Alert History

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Date Informations
2024-11-28 14:25:10
  • Multiple Updates
2024-08-02 21:27:51
  • Multiple Updates
2024-07-03 09:27:52
  • Multiple Updates
2024-06-05 00:27:38
  • Multiple Updates
2024-05-17 09:28:01
  • Multiple Updates
2024-05-17 05:27:51
  • Multiple Updates
2023-07-06 00:29:09
  • Multiple Updates
2023-05-12 09:27:19
  • Multiple Updates
2023-05-09 21:27:18
  • First insertion