CVE-2022-30787

Publication date 26 May 2022

Last updated 24 July 2024

Ubuntu priority

Cvss 3 Severity Score

An integer underflow in fuse_lib_readdir enables arbitrary memory read operations in NTFS-3G through 2021.8.22 when using libfuse-lite.

Read the notes from the security team

Status

Show unmaintained releases

Package	Ubuntu Release	Status
ntfs-3g	22.10 kinetic	Fixed 2022.5.17-1ubuntu1
	22.04 LTS jammy	Fixed 1:2021.8.22-3ubuntu1.1
	21.10 impish	Fixed 1:2017.3.23AR.3-3ubuntu5.1
	20.04 LTS focal	Fixed 1:2017.3.23AR.3-3ubuntu1.2
	18.04 LTS bionic	Fixed 1:2017.3.23-2ubuntu0.18.04.4
	16.04 LTS xenial	Fixed 1:2015.3.14AR.1-1ubuntu0.3+esm3 Ubuntu Pro
	14.04 LTS trusty	Fixed 1:2013.1.13AR.1-2ubuntu2+esm3 Ubuntu Pro

Get expanded security coverage with Ubuntu Pro

Reduce your average CVE exposure time from 98 days to 1 day with expanded CVE patching, ten-years security maintenance and optional support for the full stack of open-source applications. Free for personal use.

Get Ubuntu Pro

Notes

mdeslaur

probably same commit as CVE-2022-30785

Patch details

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

Package	Patch details
ntfs-3g	Upstream: fb28eef

Severity score breakdown

Parameter	Value
Base score	6.7 · Medium
Attack vector	Local
Attack complexity	Low
Privileges required	High
User interaction	None
Scope	Unchanged
Confidentiality	High
Integrity impact	High
Availability impact	High
Vector	CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H