libcgroup up to and including 0.41 creates /var/log/cgred with mode 0666 regardless of the configured umask, leading to disclosure of information.
The MITRE CVE dictionary describes this issue as:
Find out more about CVE-2018-14348 from the MITRE CVE dictionary dictionary and NIST NVD.
NOTE: The following CVSS v3 metrics and score provided are preliminary and subject to review.
| CVSS3 Base Score | 4.4 |
|---|---|
| CVSS3 Base Metrics | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N |
| Attack Vector | Local |
| Attack Complexity | Low |
| Privileges Required | Low |
| User Interaction | None |
| Scope | Unchanged |
| Confidentiality | Low |
| Integrity Impact | Low |
| Availability Impact | None |
| Platform | Package | State |
|---|---|---|
| Red Hat Virtualization 4 | libcgroup | Not affected |
| Red Hat OpenShift Enterprise 3 | libcgroup | Not affected |
| Red Hat Enterprise Linux 7 | libcgroup | Affected |
| Red Hat Enterprise Linux 6 | libcgroup | Will not fix |
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