Keylime
Monthly
Authentication bypass in the Keylime registrar (versions 7.12.0 and later) lets unauthenticated network attackers perform administrative actions because the registrar fails to enforce client-side mutual TLS. Attackers connecting without a client certificate can list registered agents, read public TPM data, and delete agents - undermining the integrity of the remote-attestation trust chain. EPSS is low (0.04%, 11th percentile) and there is no public exploit identified at time of analysis, but the flaw is trivially reachable (CVSS 9.8) and patched across Red Hat and SUSE channels.
A flaw was found in the Keylime registrar that could allow a bypass of the challenge-response protocol during agent registration. Rated medium severity (CVSS 6.5), this vulnerability is no authentication required, low attack complexity.
A flaw was found in Keylime. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Uncontrolled Resource Consumption vulnerability could allow attackers to cause denial of service by exhausting system resources.
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. Rated low severity (CVSS 2.8), this vulnerability is low attack complexity.
A vulnerability was found in keylime. Rated medium severity (CVSS 5.1), this vulnerability is no authentication required.
In Keylime before 6.3.0, current keylime installer installs the keylime.conf file, which can contain sensitive data, as world-readable. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.
In Keylime before 6.3.0, quote responses from the agent can contain possibly untrusted ZIP data which can lead to zip bombs. Rated medium severity (CVSS 5.5), this vulnerability is no authentication required, low attack complexity. Public exploit code available.
In Keylime before 6.3.0, Revocation Notifier uses a fixed /tmp path for UNIX domain socket which can allow unprivileged users a method to prohibit keylime operations. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.
In Keylime before 6.3.0, unsanitized UUIDs can be passed by a rogue agent and can lead to log spoofing on the verifier and registrar. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.
A flaw was found in Keylime before 6.3.0. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.
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. Rated critical severity (CVSS 9.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity.
A flaw was found in keylime 5.8.1 and older. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Authentication bypass in the Keylime registrar (versions 7.12.0 and later) lets unauthenticated network attackers perform administrative actions because the registrar fails to enforce client-side mutual TLS. Attackers connecting without a client certificate can list registered agents, read public TPM data, and delete agents - undermining the integrity of the remote-attestation trust chain. EPSS is low (0.04%, 11th percentile) and there is no public exploit identified at time of analysis, but the flaw is trivially reachable (CVSS 9.8) and patched across Red Hat and SUSE channels.
A flaw was found in the Keylime registrar that could allow a bypass of the challenge-response protocol during agent registration. Rated medium severity (CVSS 6.5), this vulnerability is no authentication required, low attack complexity.
A flaw was found in Keylime. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Uncontrolled Resource Consumption vulnerability could allow attackers to cause denial of service by exhausting system resources.
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. Rated low severity (CVSS 2.8), this vulnerability is low attack complexity.
A vulnerability was found in keylime. Rated medium severity (CVSS 5.1), this vulnerability is no authentication required.
In Keylime before 6.3.0, current keylime installer installs the keylime.conf file, which can contain sensitive data, as world-readable. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.
In Keylime before 6.3.0, quote responses from the agent can contain possibly untrusted ZIP data which can lead to zip bombs. Rated medium severity (CVSS 5.5), this vulnerability is no authentication required, low attack complexity. Public exploit code available.
In Keylime before 6.3.0, Revocation Notifier uses a fixed /tmp path for UNIX domain socket which can allow unprivileged users a method to prohibit keylime operations. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.
In Keylime before 6.3.0, unsanitized UUIDs can be passed by a rogue agent and can lead to log spoofing on the verifier and registrar. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.
A flaw was found in Keylime before 6.3.0. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.
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. Rated critical severity (CVSS 9.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity.
A flaw was found in keylime 5.8.1 and older. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.