GHSA-g4wg-cfpf-9689

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

Source: GitHub Advisory Database (reviewed) Moderate CVE-2023-3674

Packages

Ecosystem	Package	Affected	Fixed in
PyPI	keylime	< 7.2.5	7.2.5

Details

As written in the advisory (Markdown source, shown as plain text).

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

External links from the advisory. They lead to third-party sites.

https://nvd.nist.gov/vuln/detail/CVE-2023-3674 advisory
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 web
https://github.com/keylime/keylime package
https://github.com/pypa/advisory-database/tree/main/vulns/keylime/PYSEC-2023-128.yaml web