CVE-2021-32040
Vulnerability from cvelistv5
Published
2022-04-12 14:15
Modified
2024-09-16 20:03
Severity ?
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
It may be possible to have an extremely long aggregation pipeline in conjunction with a specific stage/operator and cause a stack overflow due to the size of the stack frames used by that stage. If an attacker could cause such an aggregation to occur, they could maliciously crash MongoDB in a DoS attack. This vulnerability affects MongoDB Server v4.4 versions prior to and including 4.4.28, MongoDB Server v5.0 versions prior to 5.0.4 and MongoDB Server v4.2 versions prior to 4.2.16. Workaround: >= v4.2.16 users and all v4.4 users can add the --setParameter internalPipelineLengthLimit=50 instead of the default 1000 to mongod at startup to prevent a crash.
References
cna@mongodb.comhttps://jira.mongodb.org/browse/SERVER-58203Issue Tracking, Patch, Vendor Advisory
cna@mongodb.comhttps://jira.mongodb.org/browse/SERVER-59299Issue Tracking, Patch, Vendor Advisory
cna@mongodb.comhttps://jira.mongodb.org/browse/SERVER-60218Issue Tracking, Patch, Vendor Advisory
cna@mongodb.comhttps://security.netapp.com/advisory/ntap-20220609-0005/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://jira.mongodb.org/browse/SERVER-58203Issue Tracking, Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://jira.mongodb.org/browse/SERVER-59299Issue Tracking, Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://jira.mongodb.org/browse/SERVER-60218Issue Tracking, Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://security.netapp.com/advisory/ntap-20220609-0005/Third Party Advisory
Impacted products
Vendor Product Version
MongoDB Inc. MongoDB Server Version: 5.0   < 5.0.4
Version: 4.4   <
Version: 4.2   < 4.2.16
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