CVE-2022-40284
Published: 31 October 2022
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.
Priority
Status
Package | Release | Status |
---|---|---|
ntfs-3g Launchpad, Ubuntu, Debian |
bionic |
Released
(1:2017.3.23-2ubuntu0.18.04.5)
|
focal |
Released
(1:2017.3.23AR.3-3ubuntu1.3)
|
|
jammy |
Released
(1:2021.8.22-3ubuntu1.2)
|
|
kinetic |
Released
(1:2022.5.17-1ubuntu1.1)
|
|
lunar |
Released
(1:2022.5.17-1ubuntu1.1)
|
|
trusty |
Released
(1:2013.1.13AR.1-2ubuntu2+esm4)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
upstream |
Needs triage
|
|
xenial |
Released
(1:2015.3.14AR.1-1ubuntu0.3+esm4)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
Patches: upstream: https://github.com/tuxera/ntfs-3g/commit/18bfc676119a1188e8135287b8327b0760ba44a1 upstream: https://github.com/tuxera/ntfs-3g/commit/76c3a799a97fbcedeeeca57f598be508ae2a1656 |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 7.8 |
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 |