CVE-2021-22552 is an untrusted memory read vulnerability affecting Google Asylo versions up to 0.6.1. An attacker can bypass validation by passing a malicious syscall number in MessageReader, enabling them to read memory from within the secure enclave. This vulnerability has a CVSS score of 5.5 (Medium), indicating a local attack vector with low complexity, requiring low privileges, and resulting in high confidentiality impact. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 0.6.2CPE match | cpe:2.3:a:google:asylo:*:*:*:*:*:*:*:* | ||
<= 0.6.1CPE matchmatch criteria | cpe:2.3:a:google:asylo:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:L/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.