Executive Summary

Informations
Name CVE-2023-5368 First vendor Publication 2023-10-04
Vendor Cve Last vendor Modification 2023-11-29

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Overall CVSS Score 6.5
Base Score 6.5 Environmental Score 6.5
impact SubScore 3.6 Temporal Score 6.5
Exploitabality Sub Score 2.8
 
Attack Vector Network Attack Complexity Low
Privileges Required Low User Interaction None
Scope Unchanged Confidentiality Impact High
Integrity Impact None Availability Impact None
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

On an msdosfs filesystem, the 'truncate' or 'ftruncate' system calls under certain circumstances populate the additional space in the file with unallocated data from the underlying disk device, rather than zero bytes.

This may permit a user with write access to files on a msdosfs filesystem to read unintended data (e.g. from a previously deleted file).

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-5368

CPE : Common Platform Enumeration

TypeDescriptionCount
Os 544

Sources (Detail)

https://dfir.ru/2023/11/01/bringing-unallocated-data-back-the-fat12-16-32-case/
https://security.netapp.com/advisory/ntap-20231124-0004/
Source Url
MISC https://security.FreeBSD.org/advisories/FreeBSD-SA-23:12.msdosfs.asc

Alert History

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Date Informations
2024-02-16 13:38:59
  • Multiple Updates
2024-02-15 02:43:18
  • Multiple Updates
2024-02-02 02:50:50
  • Multiple Updates
2024-02-01 12:31:32
  • Multiple Updates
2024-01-13 02:40:45
  • Multiple Updates
2023-12-22 02:37:04
  • Multiple Updates
2023-11-30 00:27:44
  • Multiple Updates
2023-11-24 13:27:48
  • Multiple Updates
2023-11-17 02:34:29
  • Multiple Updates
2023-10-05 21:27:20
  • Multiple Updates
2023-10-05 02:32:04
  • Multiple Updates
2023-10-04 17:27:23
  • Multiple Updates
2023-10-04 09:27:28
  • First insertion