CVE-2018-14745

CVSS V2 Medium 5.8 CVSS V3 High 8.8
Description
Buffer overflow in prot_get_ring_space in the bcmdhd4358 Wi-Fi driver on the Samsung Galaxy S6 SM-G920F G920FXXU5EQH7 allows an attacker (who has obtained code execution on the Wi-Fi chip) to overwrite kernel memory due to improper validation of the ring buffer read pointer. The Samsung ID is SVE-2018-12029.
Overview
  • CVE ID
  • CVE-2018-14745
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2019-03-21T16:00:20
  • Last Modified Date
  • 2019-04-01T14:00:08
Weakness Enumerations
CWE URL
CWE-119 http://cwe.mitre.org/data/definitions/119.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:o:samsung:galaxy_s6_firmware:g920fxxu5eqh7:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:samsung:galaxy_s6:-:*:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:A/AC:L/Au:N/C:P/I:P/A:P
  • Access Vector
  • ADJACENT_NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • PARTIAL
  • Base Score
  • 5.8
  • Severity
  • MEDIUM
  • Exploitability Score
  • 6.5
  • Impact Score
  • 6.4
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • ADJACENT_NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 8.8
  • Base Severity
  • HIGH
  • Exploitability Score
  • 2.8
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://security.samsungmobile.com/securityUpdate.smsb Vendor Advisory
https://pastebin.com/tmFrECnZ Exploit Third Party Advisory
https://github.com/securesystemslab/periscope/blob/master/bugs-found/CVE-2018-14745.md Exploit Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2018-14745
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-14745
History
Created Old Value New Value Data Type Notes
2022-05-10 17:44:51 Added to TrackCVE
2022-12-03 18:18:39 2019-03-21T16:00Z 2019-03-21T16:00:20 CVE Published Date updated
2022-12-03 18:18:39 2019-04-01T14:00:08 CVE Modified Date updated
2022-12-03 18:18:39 Analyzed Vulnerability Status updated