CVE-2021-23218
HIGHCVSS 7.5/10EPSS 0.90%
Last modified
CVE-2021-23218 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. When running with FIPS mode enabled, Mirantis Container Runtime 20.10.8 leaks memory during TLS Handshakes which could be abused to cause a denial of service.. EPSS estimates a 0.90% chance of exploitation in the next 30 days.
Description
When running with FIPS mode enabled, Mirantis Container Runtime 20.10.8 leaks memory during TLS Handshakes which could be abused to cause a denial of service.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Mirantis | Mirantis Container Runtime | 20.10.8 |
References
- https://github.com/Mirantis/security/blob/main/advisories/0002.mdThird Party Advisory
- https://github.com/Mirantis/security/blob/main/advisories/0002.mdThird Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-23218?
When running with FIPS mode enabled, Mirantis Container Runtime 20.10.8 leaks memory during TLS Handshakes which could be abused to cause a denial of service.
How severe is CVE-2021-23218?
CVE-2021-23218 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.90% probability of exploitation in the next 30 days.
How do I fix CVE-2021-23218?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2021-23218?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST