CVE-2018-6336

CVSS V2 Medium 6.8 CVSS V3 High 7.8
Description
An issue was discovered in osquery. A maliciously crafted Universal/fat binary can evade third-party code signing checks. By not completing full inspection of the Universal/fat binary, the user of the third-party tool will believe that the code is signed by Apple, but the malicious unsigned code will execute. This issue affects osquery prior to v3.2.7
Overview
  • CVE ID
  • CVE-2018-6336
  • Assigner
  • cve-assign@fb.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2018-12-31T19:29:00
  • Last Modified Date
  • 2020-09-18T16:52:23
Weakness Enumerations
CWE URL
CWE-354 http://cwe.mitre.org/data/definitions/354.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:linuxfoundation:osquery:*:*:*:*:*:*:*:* 1 OR 3.2.7
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:N/C:P/I:P/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • PARTIAL
  • Base Score
  • 6.8
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8.6
  • Impact Score
  • 6.4
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • REQUIRED
  • 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.okta.com/security-blog/2018/06/issues-around-third-party-apple-code-signing-checks/ Exploit Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2018-6336
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6336
History
Created Old Value New Value Data Type Notes
2022-05-10 17:14:12 Added to TrackCVE
2022-12-03 15:55:08 2018-12-31T19:29Z 2018-12-31T19:29:00 CVE Published Date updated
2022-12-03 15:55:08 2020-09-18T16:52:23 CVE Modified Date updated
2022-12-03 15:55:08 Analyzed Vulnerability Status updated