Information disclosure in Keylime
CVE-2022-23948
A flaw was found in Keylime before 6.3.0. The logic in the Keylime agent for checking for a secure mount can be fooled by previously created unprivileged mounts allowing secrets to be leaked to other processes on the host.
Vulnerability class: Information Disclosure
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.014 (71.9th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 72nd percentile — 71.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.012 · newest: 0.014 · change: +0.002
Affected products
- Keylime
- Keylime — versions keylime 6.3.0
Weakness classification (CWE)
References
- seclists.org/oss-sec/2022/q1/101 (Exploit, Patch, Mailing List, Third Party Advisory)
- github.com/keylime/keylime/security/advisories/GHSA-wj36-qcfg-5j52 (Third Party Advisory)
- github.com/keylime/keylime/commit/1a4f31a6368d651222683c9debe7d6832db6f607 (Patch, Third Party Advisory)
- github.com/keylime/keylime/commit/d37c406e69cb6689baa2fb7964bad75209703724 (Patch, Third Party Advisory)
Frequently asked questions
- What is CVE-2022-23948?
- CVE-2022-23948 is a high-severity vulnerability in Keylime, classified under Information Disclosure. CVSS score: 7.5/10. Published 2022-09-21.
- How severe is CVE-2022-23948?
- High severity. CVSS v3 base score is 7.5 out of 10.