Ubuntu.comUB:CVE-2016-5863CVE-2016-5863
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
9.3 High
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:C/I:C/A:C
0.001 Low
EPSS
Percentile
41.6%
In an ioctl handler in all Qualcomm products with Android for MSM, Firefox
OS for MSM, or QRD Android, several sanity checks are missing which can
lead to out-of-bounds accesses.
Notes
| Author | Note |
|---|---|
| sbeattie | upstream partially addressed by 93a2001bdfd5376c3dc2158653034c20392d15c5 |
| tyhicks | The upstream fix looks complete to me since hiddev_lookup_usage() assigns udev->usage_index to a value that is less than field->maxusage. |
References
launchpad.net/bugs/cve/CVE-2016-5863
nvd.nist.gov/vuln/detail/CVE-2016-5863
security-tracker.debian.org/tracker/CVE-2016-5863
source.android.com/security/bulletin/2017-07-01
source.codeaurora.org/quic/la/kernel/msm-3.18/commit/?id=daf0acd54a6a80de227baef9a06285e4aa5f8c93
www.cve.org/CVERecord?id=CVE-2016-5863
Related
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
9.3 High
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:C/I:C/A:C
0.001 Low
EPSS
Percentile
41.6%