CVE-2020-3908 is an out-of-bounds read vulnerability affecting macOS Catalina, specifically fixed in version 10.15.4. A local attacker could exploit this flaw to cause unexpected system termination or read sensitive kernel memory. Rated 7.1 HIGH on the CVSS scale, it requires local access but has low attack complexity, posing a significant risk to confidentiality and availability. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 10.15.4CPE matchmatch criteria | cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
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The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.