CVE-2018-17336
Published: 22 September 2018
UDisks 2.8.0 has a format string vulnerability in udisks_log in udiskslogging.c, allowing attackers to obtain sensitive information (stack contents), cause a denial of service (memory corruption), or possibly have unspecified other impact via a malformed filesystem label, as demonstrated by %d or %n substrings.
Notes
| Author | Note |
|---|---|
| mdeslaur | introduced by ad2ce6714e911be58011dd6b838ec0f6fd0f950f in udisks 2.6.4 |
Priority
Status
| Package | Release | Status |
|---|---|---|
|
udisks2 Launchpad, Ubuntu, Debian |
bionic |
Released
(2.7.6-3ubuntu0.2)
|
| trusty |
Not vulnerable
(code not present)
|
|
| upstream |
Needs triage
|
|
| xenial |
Not vulnerable
(code not present)
|
|
|
Patches: upstream: https://github.com/storaged-project/udisks/commit/e369a9b4b08e9373c814c05328b366c938284eb5 |
||
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:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |