CVE-2018-10403 describes a vulnerability in F-Secure XFENCE and Little Flocker where a maliciously crafted Universal/fat binary can bypass third-party code signing checks. This allows unsigned, malicious code to execute, despite appearing to be signed by Apple. The vulnerability has a high CVSS score of 7.8, indicating a significant risk with local access and user interaction required for exploitation, leading to potential high impact on confidentiality, integrity, and availability. While there is no known active exploitation, public exploit code, or KEV listing, the vulnerability has garnered some community discussion and media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
Range not provided by sourceCPE matchmatch criteria | cpe:2.3:a:f-secure:xfence:-:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.