What’s Vulnerable › Vulnerabilities

CVE-2025-1057: Keylime: keylime registrar dos due to incompatible database entry handling

• Severity: medium (CVSS 4.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-03-15 · updated 2026-06-30
• Weakness: CWE-704

Description

A flaw was found in Keylime, a remote attestation solution, where strict type checking introduced in version 7.12.0 prevents the registrar from reading database entries created by previous versions, for example, 7.11.0. Specifically, older versions store agent registration data as bytes, whereas the updated registrar expects str. This issue leads to an exception when processing agent registration requests, causing the agent to fail.

References

• https://access.redhat.com/security/cve/CVE-2025-1057
• https://bugzilla.redhat.com/show_bug.cgi?id=2343894
• https://github.com/ansasaki/keylime/tree/base64_bytes
• https://github.com/keylime/rust-keylime

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