What’s Vulnerable › Vulnerabilities

CVE-2021-43310

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.2% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2022-09-21 · updated 2026-06-17
• Weakness: CWE-290

Description

A vulnerability in Keylime before 6.3.0 allows an attacker to craft a request to the agent that resets the U and V keys as if the agent were being re-added to a verifier. This could lead to a remote code execution.

Affected products

• keylime: before 6.3.0 — fixed in 6.3.0

How to fix

Upgrade to a fixed version: keylime 6.3.0. Check the vendor advisory for mitigations.

References

• https://github.com/keylime/keylime/security/advisories/GHSA-2m39-75g9-ff5r
• https://seclists.org/oss-sec/2022/q1/101
• https://github.com/keylime/keylime/security/advisories/GHSA-2m39-75g9-ff5r
• https://seclists.org/oss-sec/2022/q1/101

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