Ubuntu.comUB:CVE-2018-11832CVE-2018-11832
4.6 Medium
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:P/I:P/A:P
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
0.0004 Low
EPSS
Percentile
12.6%
In all android releases (Android for MSM, Firefox OS for MSM, QRD Android)
from CAF using the linux kernel, lack of input size validation before
copying to buffer in PMIC function can lead to heap overflow.
Notes
| Author | Note |
|---|---|
| sbeattie | issue is in debugfs implementation in regulator/core.c, which is not upstream or in Ubuntu kernels |
References
launchpad.net/bugs/cve/CVE-2018-11832
nvd.nist.gov/vuln/detail/CVE-2018-11832
security-tracker.debian.org/tracker/CVE-2018-11832
source.codeaurora.org/quic/la/kernel/msm-3.18/commit/?id=492fdce2626efc01004bea4aed4ea89b7c5cb5b3
www.codeaurora.org/security-bulletin/2018/09/04/september-2018-code-aurora-security-bulletin
www.cve.org/CVERecord?id=CVE-2018-11832
Related
4.6 Medium
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:P/I:P/A:P
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
0.0004 Low
EPSS
Percentile
12.6%