CVE-2022-23948
Publication date 21 September 2022
Last updated 24 July 2024
Ubuntu priority
Cvss 3 Severity Score
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.
Status
Package | Ubuntu Release | Status |
---|---|---|
keylime | 22.04 LTS jammy | Not in release |
20.04 LTS focal | Not in release | |
18.04 LTS bionic | Not in release | |
16.04 LTS xenial | Not in release | |
14.04 LTS trusty | Not in release |
Severity score breakdown
Parameter | Value |
---|---|
Base score |
|
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | None |
Scope | Unchanged |
Confidentiality | High |
Integrity impact | None |
Availability impact | None |
Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
References
Other references
- https://github.com/keylime/keylime/commit/1a4f31a6368d651222683c9debe7d6832db6f607
- https://seclists.org/oss-sec/2022/q1/101
- https://github.com/keylime/keylime/commit/d37c406e69cb6689baa2fb7964bad75209703724
- https://github.com/keylime/keylime/security/advisories/GHSA-wj36-qcfg-5j52
- https://www.cve.org/CVERecord?id=CVE-2022-23948