Information disclosure in Containerd
CVE-2022-23648
containerd is a container runtime available as a daemon for Linux and Windows. A bug was found in containerd prior to versions 1.6.1, 1.5.10, and 1.14.12 where containers launched through containerd’s CRI implementation on Linux with a spe…
Vulnerability class: Information Disclosure
EPSS: 0.274 (97.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
Affected products
- Containerd — versions < 1.4.13, >= 1.5.0, < 1.5.10, >= 1.6.0, < 1.6.1
- Linuxfoundation Containerd
- Debian Debian_linux — versions 11.0
- Fedoraproject Fedora — versions 34, 35, 36
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security-advisories@github.com (Third Party Advisory)
- security-advisories@github.com (Patch, Third Party Advisory)
- security-advisories@github.com (Patch, Third Party Advisory, Release Notes)
- security-advisories@github.com (Patch, Third Party Advisory, Release Notes)
- security-advisories@github.com (Patch, Third Party Advisory, Release Notes)
- security-advisories@github.com (vendor-advisory, Mailing List, Third Party Advisory)
- security-advisories@github.com (vendor-advisory)
- security-advisories@github.com (vendor-advisory)
- security-advisories@github.com (Exploit, VDB Entry, Third Party Advisory)
- security-advisories@github.com (vendor-advisory)
Frequently asked questions
- What is CVE-2022-23648?
- CVE-2022-23648 is a high-severity vulnerability in Containerd, classified under Information Disclosure. CVSS score: 7.5/10. Published 2022-03-03.
- How severe is CVE-2022-23648?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2022-23648 known to be exploited?
- 19 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.