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CVE-2023-3674

UNKNOWN
Published 2023-07-19T18:25:28.581Z
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CVSS Score

V3.1
2.3
/10
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2025.03.14
0.000
probability
of exploitation in the wild

There is a 0.0% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-06-25
Exploit Probability
Percentile: 0.041
Higher than 4.1% of all CVEs

Attack Vector Metrics

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED

Impact Metrics

Confidentiality
NONE
Integrity
LOW
Availability
NONE

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.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

Red Hat

Red Hat Enterprise Linux 9

Affected Versions:

0:7.3.0-13.el9_3

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

✓ GitHub Reviewed MODERATE

keylime fails to flag device as untrusted when signature does not validate

GHSA-g4wg-cfpf-9689

Advisory Details

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.

Affected Packages

PyPI keylime
ECOSYSTEM: ≥0 <7.2.5

CVSS Scoring

CVSS Score

5.0

CVSS Vector

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

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2023-3674
WEB https://github.com/keylime/keylime/commit/95ce3d86bd2c53009108ffda2dcf553312d733db
WEB https://access.redhat.com/errata/RHSA-2024:1139
WEB https://access.redhat.com/security/cve/CVE-2023-3674
WEB https://bugzilla.redhat.com/show_bug.cgi?id=2222903
PACKAGE https://github.com/keylime/keylime
WEB https://github.com/pypa/advisory-database/tree/main/vulns/keylime/PYSEC-2023-128.yaml

Advisory provided by GitHub Security Advisory Database. Published: July 19, 2023, Modified: September 24, 2024

References

https://access.redhat.com/errata/RHSA-2024:1139
https://access.redhat.com/security/cve/CVE-2023-3674
https://bugzilla.redhat.com/show_bug.cgi?id=2222903
https://github.com/keylime/keylime/commit/95ce3d86bd2c53009108ffda2dcf553312d733db
Published: 2023-07-19T18:25:28.581Z
Last Modified: 2024-11-24T12:05:47.671Z
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