Vulnerability Description
A memory disclosure vulnerability was identified in Elasticsearch 7.10.0 to 7.13.3 error reporting. A user with the ability to submit arbitrary queries to Elasticsearch could submit a malformed query that would result in an error message returned containing previously used portions of a data buffer. This buffer could contain sensitive information such as Elasticsearch documents or authentication details.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Elastic | Elasticsearch | >= 7.10.0, <= 7.13.3 |
| Oracle | Communications Cloud Native Core Automated Test Suite | 1.8.0 |
Related Weaknesses (CWE)
References
- http://packetstormsecurity.com/files/163648/ElasticSearch-7.13.3-Memory-DisclosuExploitThird Party AdvisoryVDB Entry
- https://discuss.elastic.co/t/elasticsearch-7-13-4-security-update/279177Vendor Advisory
- https://gist.github.com/lucasdrufva/f9c5d7c9e26ee087b736d727953afd34
- https://security.netapp.com/advisory/ntap-20210827-0006/Third Party Advisory
- https://www.oracle.com/security-alerts/cpuapr2022.htmlPatchThird Party Advisory
- http://packetstormsecurity.com/files/163648/ElasticSearch-7.13.3-Memory-DisclosuExploitThird Party AdvisoryVDB Entry
- https://discuss.elastic.co/t/elasticsearch-7-13-4-security-update/279177Vendor Advisory
- https://security.netapp.com/advisory/ntap-20210827-0006/Third Party Advisory
- https://www.oracle.com/security-alerts/cpuapr2022.htmlPatchThird Party Advisory
FAQ
What is CVE-2021-22145?
CVE-2021-22145 is a vulnerability with a CVSS score of 6.5 (MEDIUM). A memory disclosure vulnerability was identified in Elasticsearch 7.10.0 to 7.13.3 error reporting. A user with the ability to submit arbitrary queries to Elasticsearch could submit a malformed query ...
How severe is CVE-2021-22145?
CVE-2021-22145 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-22145?
Check the references section above for vendor advisories and patch information. Affected products include: Elastic Elasticsearch, Oracle Communications Cloud Native Core Automated Test Suite.