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CVE-2022-40284

Publication date 31 October 2022

Last updated 24 July 2024

Ubuntu priority

Medium

Why this priority?

Cvss 3 Severity Score

7.8 · High

Score breakdown

A buffer overflow was discovered in NTFS-3G before 2022.10.3. Crafted metadata in an NTFS image can cause code execution. A local attacker can exploit this if the ntfs-3g binary is setuid root. A physically proximate attacker can exploit this if NTFS-3G software is configured to execute upon attachment of an external storage device.

Status

Package Ubuntu Release Status
ntfs-3g 23.04 lunar
Fixed 1:2022.5.17-1ubuntu1.1
22.10 kinetic
Fixed 1:2022.5.17-1ubuntu1.1
22.04 LTS jammy
Fixed 1:2021.8.22-3ubuntu1.2
20.04 LTS focal
Fixed 1:2017.3.23AR.3-3ubuntu1.3
18.04 LTS bionic
Fixed 1:2017.3.23-2ubuntu0.18.04.5
16.04 LTS xenial
14.04 LTS trusty

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Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package Patch details
ntfs-3g

Severity score breakdown

Parameter Value
Base score 7.8 · High
Attack vector Local
Attack complexity Low
Privileges required Low
User interaction None
Scope Unchanged
Confidentiality High
Integrity impact High
Availability impact High
Vector CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References

Related Ubuntu Security Notices (USN)

Other references