GHSA-g4wg-cfpf-9689

Source

https://github.com/advisories/GHSA-g4wg-cfpf-9689

Import Source

https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/07/GHSA-g4wg-cfpf-9689/GHSA-g4wg-cfpf-9689.json

JSON Data

https://api.osv.dev/v1/vulns/GHSA-g4wg-cfpf-9689

Aliases

Published

2023-07-19T21:30:23Z

Modified

2024-04-25T15:56:43.982479Z

Severity

2.3 (Low) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N CVSS Calculator

Summary

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

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.

References

Affected packages

PyPI / keylime

Package

Name: keylime; View open source insights on deps.dev
Purl: pkg:pypi/keylime

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

7.2.5

Affected versions

6.*

6.3.1

6.3.2

6.4.0

6.4.1

6.4.2

6.4.3

6.5.0

6.5.1

6.5.2

6.5.3

6.6.0

6.8.0

7.*

7.0.0

Ecosystem specific

{
    "affected_functions": [
        "keylime.tpm.tpm_util.checkquote"
    ]
}