CVE-2018-17336

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.

CVSS v3 7.8 HIGH
CVSS v2.0 4.6 MEDIUM

7.8^/10

CVSS v3 : HIGH

Vector : AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

4.6^/10

CVSS v2.0 : MEDIUM

Vector : AV:L/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 3.9 / Impact : 6.4

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://access.redhat.com/errata/RHSA-2019:2178
https://github.com/storaged-project/udisks/issues/578	Exploit Patch Third Party Advisory
https://usn.ubuntu.com/3772-1/	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:freedesktop:udisks:2.8.0:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*

History

No history.

Information

Published : 2018-09-22 16:29

Updated : 2019-08-06 17:15

NVD link : CVE-2018-17336

Mitre link : CVE-2018-17336

CVE.ORG link : CVE-2018-17336

JSON object : View

Products Affected

freedesktop

udisks

canonical

ubuntu_linux

CWE

CWE-134

Use of Externally-Controlled Format String

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