Vulnerability in Linuxcontainers Lxc
CVE-2022-47952
lxc-user-nic in lxc through 5.0.1 is installed setuid root, and may allow local users to infer whether any file exists, even within a protected directory tree, because "Failed to open" often indicates that a file does not exist, whereas "d…
EPSS: 0.007 (49.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 3.3 (Low). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.
Affected products
- Linuxcontainers Lxc
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org (Third Party Advisory)
- cve@mitre.org (Third Party Advisory)
- cve@mitre.org (Issue Tracking, Vendor Advisory)
- cve@mitre.org (Third Party Advisory)
- cve@mitre.org (mailing-list)
Frequently asked questions
- What is CVE-2022-47952?
- CVE-2022-47952 is a low-severity vulnerability in Linuxcontainers Lxc, classified under Observable Discrepancy. CVSS score: 3.3/10. Published 2023-01-01.
- How severe is CVE-2022-47952?
- Low severity. CVSS v3 base score is 3.3 out of 10.
- Is CVE-2022-47952 known to be exploited?
- 6 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.