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CVE-2020-8905

21
FAUCET Score

CVE-2020-8905 is a buffer length validation vulnerability in Google Asylo versions prior to 0.6.0. This flaw allows an authenticated attacker to read sensitive data from trusted memory due to improper length verification during data deserialization and copying into an untrusted buffer. With a CVSS score of 6.5 (Medium), this vulnerability has a network attack vector, low attack complexity, and a high impact on confidentiality. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 0.6.0CPE matchmatch criteria
cpe:2.3:a:google:asylo:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

2.8LOW

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:N

Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
1.1
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.24%
Probability of exploitation in next 30 days
EPSS Percentile
15.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0024 is in the 17th percentile among its peer group of 21,951 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

github_advisorypatch availablevia nvd_reference
View patch

References

github.com / google/asylo/commit/299f804acbb95a612ab7c504d25ab908aa59ae93
PatchThird Party Advisory