Is CVE-2023-3674 in the CISA KEV catalog?

No. CVE-2023-3674 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-3674?

CVE-2023-3674 has a CVSS v3 base score of 2.3 (LOW).

What is the EPSS score for CVE-2023-3674?

CVE-2023-3674 has an EPSS score of 0.20% (10th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-3674?

Upgrade keylime on rocky 9 to 0:7.3.0-13.el9_3 or later. Fixes are available for 14 affected products.

CVE & CISA-KEV Catalog

CVE-2023-3674

LOW

2.3

CVSS v3

NVD

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.

CWE-1283

How to fix

Remediation Available

keylimeRocky

Fixed in:0:7.3.0-13.el9_3RHSA-2024:1139

keylimeRed Hat / RHEL

Fixed in:0:7.3.0-13.el9_3RHSA-2024:1139

keylime-baseRocky

Fixed in:0:7.3.0-13.el9_3RHSA-2024:1139

keylime-baseRed Hat / RHEL

Fixed in:0:7.3.0-13.el9_3RHSA-2024:1139

keylime-registrarRocky

Fixed in:0:7.3.0-13.el9_3RHSA-2024:1139

keylime-registrarRed Hat / RHEL

Fixed in:0:7.3.0-13.el9_3RHSA-2024:1139

keylime-selinuxRocky

Fixed in:0:7.3.0-13.el9_3RHSA-2024:1139

keylime-selinuxRed Hat / RHEL

Fixed in:0:7.3.0-13.el9_3RHSA-2024:1139

keylime-tenantRocky

Fixed in:0:7.3.0-13.el9_3RHSA-2024:1139

keylime-tenantRed Hat / RHEL

Fixed in:0:7.3.0-13.el9_3RHSA-2024:1139

keylime-verifierRed Hat / RHEL

Fixed in:0:7.3.0-13.el9_3RHSA-2024:1139

keylime-verifierRocky

Fixed in:0:7.3.0-13.el9_3RHSA-2024:1139

python3-keylimeRed Hat / RHEL

Fixed in:0:7.3.0-13.el9_3RHSA-2024:1139

python3-keylimeRocky

Fixed in:0:7.3.0-13.el9_3RHSA-2024:1139

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorLocal

Attack ComplexityLow

Privileges RequiredHigh

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityLow

AvailabilityNone

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N

Exploit Intelligence

0.20%probability of exploitation in 30 days

10thpercentile

Low risk: more likely to be exploited than 10% of all known CVEs.

References

Patch2

Third-Party Advisory1

access.redhat.com

Other references1

access.redhat.com

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Markdown

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HTML

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.