CVE-2022-48331 describes a critical integer overflow vulnerability in Widevine Trusted Application (TA) versions 5.0.0 through 5.1.1, specifically within the drm_save_keys feature. This flaw, rated 9.8 CVSS (Critical), allows for a buffer overflow and could lead to complete compromise of confidentiality, integrity, and availability, requiring no user interaction or authentication for exploitation over the network. Despite its high severity, there is currently no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 5.0.0, <= 5.1.1CPE matchmatch criteria | cpe:2.3:a:widevine:trusted_application:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 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.
Remediation records are not available for this CVE.