Resource exhaustion in Containerd
CVE-2022-31030
containerd is an open source container runtime. A bug was found in the containerd's CRI implementation where programs inside a container can cause the containerd daemon to consume memory without bound during invocation of the `ExecSync` AP…
Vulnerability class: DoS (Denial of Service)
EPSS: 0.004 (30.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Containerd — versions < 1.5.13, >= 1.6.0, < 1.6.6
- Linuxfoundation Containerd
- Debian Debian_linux — versions 11.0
- Fedoraproject Fedora — versions 35, 36
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security-advisories@github.com (Third Party Advisory)
- security-advisories@github.com (Product, Third Party Advisory)
- security-advisories@github.com (mailing-list, Mailing List, Third Party Advisory)
- security-advisories@github.com (vendor-advisory, Third Party Advisory)
- security-advisories@github.com (vendor-advisory)
- security-advisories@github.com (vendor-advisory)
- security-advisories@github.com (vendor-advisory)
Frequently asked questions
- What is CVE-2022-31030?
- CVE-2022-31030 is a medium-severity vulnerability in Containerd, classified under Uncontrolled Resource Consumption. CVSS score: 5.5/10. Published 2022-06-09.
- How severe is CVE-2022-31030?
- Medium severity. CVSS v3 base score is 5.5 out of 10.
- Is CVE-2022-31030 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.