Vulnerability Details : CVE-2022-23948
Potential exploit
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 category: Information leak
Products affected by CVE-2022-23948
- cpe:2.3:a:keylime:keylime:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2022-23948
0.10%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 25 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-23948
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
3.9
|
3.6
|
NIST |
CWE ids for CVE-2022-23948
-
The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.Assigned by: patrick@puiterwijk.org (Secondary)
References for CVE-2022-23948
-
https://github.com/keylime/keylime/security/advisories/GHSA-wj36-qcfg-5j52
Keylime: Secure mount logic can leak sensitive data · Advisory · keylime/keylime · GitHubThird Party Advisory
-
https://seclists.org/oss-sec/2022/q1/101
oss-sec: keylime: Multiple Security Issues (including remote code execution in the Agent component)Exploit;Mailing List;Patch;Third Party Advisory
-
https://github.com/keylime/keylime/commit/1a4f31a6368d651222683c9debe7d6832db6f607
secure_mount: use /proc/self/mountinfo · keylime/keylime@1a4f31a · GitHubPatch;Third Party Advisory
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https://github.com/keylime/keylime/commit/d37c406e69cb6689baa2fb7964bad75209703724
secure_mount: add umount function · keylime/keylime@d37c406 · GitHubPatch;Third Party Advisory
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