Information disclosure in Podman_project Podman
CVE-2021-4024
A flaw was found in podman. The `podman machine` function (used to create and manage Podman virtual machine containing a Podman process) spawns a `gvproxy` process on the host system. The `gvproxy` API is accessible on port 7777 on all IP…
Vulnerability class: Information Disclosure
EPSS: 0.011 (60.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L.
Affected products
- Podman_project Podman
- Fedoraproject Fedora — versions 34, 35
- Redhat Enterprise_linux — versions 8.0
- N/a Podman — versions podman 3.4.3
Weakness classification (CWE)
Public proof-of-concept exploits
References
- secalert@redhat.com (x_refsource_MISC)
- secalert@redhat.com (Third Party Advisory, x_refsource_MISC, Release Notes)
- secalert@redhat.com (x_refsource_FEDORA, vendor-advisory)
Frequently asked questions
- What is CVE-2021-4024?
- CVE-2021-4024 is a medium-severity vulnerability in Podman_project Podman, classified under Information Disclosure. CVSS score: 6.5/10. Published 2021-12-23.
- How severe is CVE-2021-4024?
- Medium severity. CVSS v3 base score is 6.5 out of 10.
- Is CVE-2021-4024 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.