VulnerabilityModified
CVE-2023-3674
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.
LOW 2.8EPSS 0.21%
Does this matter?
Lower severity and a low EPSS score (0.21%). Track it; it rarely justifies an emergency change on its own.
Description
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.
- CVSS 3.1
- 2.8 LOWCVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
- EPSS
- 0.21% probability · 12th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-1283
- Affected
- keylime/keylime · fedoraproject/fedora
- Source
- secalert@redhat.com
References
- https://access.redhat.com/errata/RHSA-2024:1139
- https://access.redhat.com/security/cve/CVE-2023-3674Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2222903Issue Tracking, Patch, Third Party Advisory
- https://github.com/keylime/keylime/commit/95ce3d86bd2c53009108ffda2dcf553312d733dbPatch
- https://access.redhat.com/errata/RHSA-2024:1139
- https://access.redhat.com/security/cve/CVE-2023-3674Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2222903Issue Tracking, Patch, Third Party Advisory
- https://github.com/keylime/keylime/commit/95ce3d86bd2c53009108ffda2dcf553312d733dbPatch
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.