Vulnerability in Keylime
CVE-2022-3500
A vulnerability was found in keylime. This security issue happens in some circumstances, due to some improperly handled exceptions, there exists the possibility that a rogue agent could create errors on the verifier that stopped attestation attempts for that host leaving it in an attested state but not verifying that anymore.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.1 (Medium). Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.003 (16.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 16th percentile — 16.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.003 · change: +0.000
Affected products
- Keylime
- Fedoraproject Fedora — versions 35, 36, 37
- Red Hat Enterprise Linux — versions 9.0
- Keylime — versions keylime 6.5.2
Weakness classification (CWE)
References
- access.redhat.com/security/cve/CVE-2022-3500 (Third Party Advisory)
- github.com/keylime/keylime/pull/1128 (Patch, Third Party Advisory, Issue Tracking)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
Frequently asked questions
- What is CVE-2022-3500?
- CVE-2022-3500 is a medium-severity vulnerability in Keylime, classified under CWE-248. CVSS score: 5.1/10. Published 2022-11-22.
- How severe is CVE-2022-3500?
- Medium severity. CVSS v3 base score is 5.1 out of 10.