CVE-2018-1000205

CVSS V2 Medium 4.3 CVSS V3 Medium 5.5
Description
U-Boot contains a CWE-20: Improper Input Validation vulnerability in Verified boot signature validation that can result in Bypass verified boot. This attack appear to be exploitable via Specially crafted FIT image and special device memory functionality.
Overview
  • CVE ID
  • CVE-2018-1000205
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2018-06-26T16:29:00
  • Last Modified Date
  • 2020-10-22T14:01:31
Weakness Enumerations
CWE URL
CWE-20 http://cwe.mitre.org/data/definitions/20.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:denx:u-boot:*:*:*:*:*:*:*:* 1 OR 2018.07
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:N/C:N/I:P/A:N
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • NONE
  • Base Score
  • 4.3
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8.6
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • REQUIRED
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • NONE
  • Base Score
  • 5.5
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 1.8
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://lists.denx.de/pipermail/u-boot/2018-June/330898.html Mitigation Mailing List Vendor Advisory
https://lists.denx.de/pipermail/u-boot/2018-June/330454.html Mailing List Patch Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2018-1000205
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1000205
History
Created Old Value New Value Data Type Notes
2022-05-10 16:22:35 Added to TrackCVE
2022-12-03 08:38:55 2018-06-26T16:29Z 2018-06-26T16:29:00 CVE Published Date updated
2022-12-03 08:38:55 2020-10-22T14:01:31 CVE Modified Date updated
2022-12-03 08:38:55 Analyzed Vulnerability Status updated