CVE-2023-3674

medium

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.

References

Advisories
More

https://bugzilla.redhat.com/show_bug.cgi?id=2222903

https://access.redhat.com/security/cve/CVE-2023-3674

https://access.redhat.com/errata/RHSA-2024:1139

https://github.com/keylime/keylime/commit/95ce3d86bd2c53009108ffda2dcf553312d733db

Details

Source: Mitre, NVD

Published: 2023-07-19

Updated: 2024-04-25

Risk Information

CVSS v2

Base Score: 1.7

Vector: CVSS2#AV:L/AC:L/Au:S/C:N/I:P/A:N

Severity: Low

CVSS v3

Base Score: 2.8

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N

Severity: Low

CVSS v4

Base Score: 4.6

Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N

Severity: Medium

EPSS

EPSS: 0.00054