CVE-2019-9112

CVSS V2 High 7.1 CVSS V3 Medium 5.5
Description
The msm gpu driver for custom Linux kernels on the Xiaomi perseus-p-oss MIX 3 device through 2018-11-26 has an integer overflow and OOPS because of missing checks of the count argument in _sde_debugfs_conn_cmd_tx_write in drivers/gpu/drm/msm/sde/sde_connector.c. This is exploitable for a device crash via a syscall by a crafted application on a rooted device.
Overview
  • CVE ID
  • CVE-2019-9112
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2019-02-25T04:29:00
  • Last Modified Date
  • 2019-02-26T16:28:42
Weakness Enumerations
CWE URL
CWE-190 http://cwe.mitre.org/data/definitions/190.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:o:micode:xiaomi_perseus-p-oss:*:*:*:*:*:*:*:* 1 OR 2018-11-26
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:N/C:N/I:N/A:C
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 7.1
  • Severity
  • HIGH
  • Exploitability Score
  • 8.6
  • Impact Score
  • 6.9
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • REQUIRED
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 5.5
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 1.8
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://github.com/MiCode/Xiaomi_Kernel_OpenSource/issues/1000 Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2019-9112
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-9112
History
Created Old Value New Value Data Type Notes
2022-05-10 07:57:38 Added to TrackCVE
2022-12-03 17:38:48 2019-02-25T04:29Z 2019-02-25T04:29:00 CVE Published Date updated
2022-12-03 17:38:48 2019-02-26T16:28:42 CVE Modified Date updated
2022-12-03 17:38:48 Analyzed Vulnerability Status updated