Filtered by vendor Keylime
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Total
5 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2023-38201 | 3 Fedoraproject, Keylime, Redhat | 9 Fedora, Keylime, Enterprise Linux and 6 more | 2024-01-12 | N/A | 6.5 MEDIUM |
| A flaw was found in the Keylime registrar that could allow a bypass of the challenge-response protocol during agent registration. This issue may allow an attacker to impersonate an agent and hide the true status of a monitored machine if the fake agent is added to the verifier list by a legitimate user, resulting in a breach of the integrity of the registrar database. | |||||
| CVE-2023-38200 | 3 Fedoraproject, Keylime, Redhat | 9 Fedora, Keylime, Enterprise Linux and 6 more | 2023-12-28 | N/A | 7.5 HIGH |
| A flaw was found in Keylime. Due to their blocking nature, the Keylime registrar is subject to a remote denial of service against its SSL connections. This flaw allows an attacker to exhaust all available connections. | |||||
| CVE-2023-3674 | 2 Fedoraproject, Keylime | 2 Fedora, Keylime | 2023-07-28 | N/A | 2.8 LOW |
| A flaw was found in the keylime attestation verifier, which fails to flag a device's submitted TPM quote as faulty when the quote's signature does not validate for some reason. Instead, it will only emit an error in the log without flagging the device as untrusted. | |||||
| CVE-2022-1053 | 2 Fedoraproject, Keylime | 2 Fedora, Keylime | 2022-05-16 | 6.4 MEDIUM | 9.1 CRITICAL |
| Keylime does not enforce that the agent registrar data is the same when the tenant uses it for validation of the EK and identity quote and the verifier for validating the integrity quote. This allows an attacker to use one AK, EK pair from a real TPM to pass EK validation and give the verifier an AK of a software TPM. A successful attack breaks the entire chain of trust because a not validated AK is used by the verifier. This issue is worse if the validation happens first and then the agent gets added to the verifier because the timing is easier and the verifier does not validate the regcount entry being equal to 1, | |||||
| CVE-2021-3406 | 2 Fedoraproject, Keylime | 2 Fedora, Keylime | 2021-03-23 | 7.5 HIGH | 9.8 CRITICAL |
| A flaw was found in keylime 5.8.1 and older. The issue in the Keylime agent and registrar code invalidates the cryptographic chain of trust from the Endorsement Key certificate to agent attestations. | |||||