Executive Summary

Informations
Name CVE-2021-39252 First vendor Publication 2021-09-07
Vendor Cve Last vendor Modification 2023-11-07

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Overall CVSS Score 7.8
Base Score 7.8 Environmental Score 7.8
impact SubScore 5.9 Temporal Score 7.8
Exploitabality Sub Score 1.8
 
Attack Vector Local Attack Complexity Low
Privileges Required Low 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:L/AC:M/Au:N/C:C/I:C/A:C)
Cvss Base Score 6.9 Attack Range Local
Cvss Impact Score 10 Attack Complexity Medium
Cvss Expoit Score 3.4 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

A crafted NTFS image can cause an out-of-bounds read in ntfs_ie_lookup in NTFS-3G < 2021.8.22.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-39252

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-125 Out-of-bounds Read

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 2
Os 3
Os 2

Sources (Detail)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedora...
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedora...
Source Url
DEBIAN https://www.debian.org/security/2021/dsa-4971
GENTOO https://security.gentoo.org/glsa/202301-01
MISC https://github.com/tuxera/ntfs-3g/releases
https://github.com/tuxera/ntfs-3g/security/advisories/GHSA-q759-8j5v-q5jp
MLIST https://lists.debian.org/debian-lts-announce/2021/11/msg00013.html

Alert History

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Date Informations
2023-11-07 21:34:04
  • Multiple Updates
2023-01-14 00:27:40
  • Multiple Updates
2023-01-11 13:01:30
  • Multiple Updates
2021-11-30 00:23:08
  • Multiple Updates
2021-11-17 17:23:12
  • Multiple Updates
2021-09-25 09:23:09
  • Multiple Updates
2021-09-24 00:23:04
  • Multiple Updates
2021-09-20 21:23:22
  • Multiple Updates
2021-09-10 05:22:53
  • Multiple Updates
2021-09-07 21:23:16
  • First insertion