VulnerabilityModified
CVE-2018-6336
A maliciously crafted Universal/fat binary can evade third-party code signing checks.
HIGH 7.8EPSS 0.49%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.49%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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
- CVSS 3.1
- 7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 0.49% probability · 40th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-254, CWE-354
- Affected
- linuxfoundation/osquery
- Source
- cve-assign@fb.com
References
- https://www.okta.com/security-blog/2018/06/issues-around-third-party-apple-code-signing-checks/Exploit, Third Party Advisory
- https://www.okta.com/security-blog/2018/06/issues-around-third-party-apple-code-signing-checks/Exploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.