CVE-2018-4435 is a logic issue affecting Apple's iOS, macOS, tvOS, and watchOS operating systems prior to versions 12.1.1, 10.14.2, 12.1.1, and 5.1.2 respectively. This vulnerability, rated High severity with a CVSS score of 7.8, could allow an attacker to achieve high confidentiality, integrity, and availability impacts through local access and user interaction. While not actively exploited in the wild and absent from the KEV catalog, a public exploit (EDB-45960) demonstrating incorrect maximum protection in XNU POSIX shared memory mappings exists. Community discussion and media coverage for this CVE are minimal.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 12.1.1CPE matchmatch criteria | cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* | ||
< 10.14.2CPE matchmatch criteria | cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:* | ||
< 12.1.1CPE matchmatch criteria | cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:* | ||
< 5.1.2CPE matchmatch criteria | cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:* |
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.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.