CVE-2018-11840

CVSS V2 High 7.2 CVSS V3 High 7.8
Description
In all android releases (Android for MSM, Firefox OS for MSM, QRD Android) from CAF using the linux kernel, while processing the WLAN driver command ioctl a temporary buffer used to construct the reply message may be freed twice.
Overview
  • CVE ID
  • CVE-2018-11840
  • Assigner
  • product-security@qualcomm.com
  • Vulnerability Status
  • Modified
  • Published Version
  • 2018-09-18T18:29:06
  • Last Modified Date
  • 2019-04-05T07:29:00
Weakness Enumerations
CWE URL
CWE-415 http://cwe.mitre.org/data/definitions/415.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:o:google:android:-:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:L/AC:L/Au:N/C:C/I:C/A:C
  • Access Vector
  • LOCAL
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • COMPLETE
  • Integrity Impact
  • COMPLETE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 7.2
  • Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 10
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 7.8
  • Base Severity
  • HIGH
  • Exploitability Score
  • 1.8
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://www.codeaurora.org/security-bulletin/2018/09/04/september-2018-code-aurora-security-bulletin Patch Third Party Advisory
https://source.codeaurora.org/quic/la/platform/vendor/qcom-opensource/wlan/qcacld-3.0/commit/?id=a3d53bb977b907a5d11d22cad3f8ebf3f1d2b1ed Patch Third Party Advisory
http://www.securityfocus.com/bid/107770
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2018-11840
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-11840
History
Created Old Value New Value Data Type Notes
2022-05-10 17:44:28 Added to TrackCVE
2022-12-03 12:18:00 security.cna@qualcomm.com product-security@qualcomm.com CVE Assigner updated
2022-12-03 12:18:00 2018-09-18T18:29Z 2018-09-18T18:29:06 CVE Published Date updated
2022-12-03 12:18:00 2019-04-05T07:29:00 CVE Modified Date updated
2022-12-03 12:18:00 Modified Vulnerability Status updated