CVE-2021-26403
UNKNOWN
Published 2023-01-10T20:56:43.160Z
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CVSS Score
V3.1
6.5
/10
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
Base Score Metrics
Exploitability: N/A
Impact: N/A
EPSS Score
v2025.03.14
0.001
probability
of exploitation in the wild
There is a 0.1% chance that this vulnerability will be exploited in the wild within the next 30 days.
Updated: 2025-06-25
Exploit Probability
Percentile: 0.177
Higher than 17.7% of all CVEs
Attack Vector Metrics
Impact Metrics
Description
Insufficient checks in SEV may lead to a malicious hypervisor disclosing the launch secret potentially resulting in compromise of VM confidentiality.
Available Exploits
No exploits available for this CVE.
Related News
No news articles found for this CVE.
Affected Products
Affected Versions:
Affected Versions:
GitHub Security Advisories
Community-driven vulnerability intelligence from GitHub
⚠ Unreviewed
MODERATE
GHSA-cfcv-rgx7-fw5j
Advisory Details
Insufficient checks in SEV may lead to a malicious hypervisor disclosing the launch secret potentially resulting in compromise of VM confidentiality.
CVSS Scoring
CVSS Score
5.0
CVSS Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
References
Advisory provided by GitHub Security Advisory Database. Published: January 11, 2023, Modified: January 19, 2023
Published: 2023-01-10T20:56:43.160Z
Last Modified: 2025-04-08T20:24:38.162Z
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