CVE-2018-6336

Severity Score

7.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

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

Se ha descubierto un problema en osquery. Un binario universal/fat manipulado puede evadir las comprobaciones de firma de código de terceros. Al no completar la inspección completa del binario universal/fat, el usuario de la herramienta de terceros creerá que el código ha sido firmado por Apple, pero el código malicioso no firmado se ejecutará en su lugar. Esto afecta a las versiones de osquery anteriores a la v3.2.7.

*Credits: N/A

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2018-01-26 CVE Reserved
2018-12-31 CVE Published
2023-03-08 EPSS Updated
2024-08-05 CVE Updated
2024-08-05 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-254: 7PK - Security Features
CWE-354: Improper Validation of Integrity Check Value

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC
https://www.okta.com/security-blog/2018/06/issues-around-third-party-apple-code-signing-checks	2024-08-05

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Linuxfoundation Search vendor "Linuxfoundation"		Osquery Search vendor "Linuxfoundation" for product "Osquery"				< 3.2.7 Search vendor "Linuxfoundation" for product "Osquery" and version " < 3.2.7"		-		Affected