Details
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Type:
Bug
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Status: Closed
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Priority:
Major - P3
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Resolution: Fixed
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Affects Version/s: 3.6.0
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Fix Version/s: 4.0.20, 3.6.19, 4.4.0-rc12, 4.2.9, 4.7.0
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Component/s: None
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Labels:
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Backwards Compatibility:Fully Compatible
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Operating System:ALL
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Backport Requested:v4.4, v4.2, v4.0, v3.6
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Sprint:Security 2020-06-29
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Case:
Description
CVE-2020-7925
Title: Denial of Service when processing malformed Role names
Description: Incorrect validation of user input in the role name parser may lead to use of uninitialized memory allowing an unauthenticated attacker to use a specially crafted request to cause a denial of service. This issue affects: MongoDB Inc. MongoDB Server v4.4 versions prior to 4.4.0-rc12; v4.2 versions prior to 4.2.9.
CVSS score: 7.5 using the following scoring metrics:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE: CWE-475: Undefined Behavior for Input to API
Affected versions:
This issue affects - MongoDB Inc. MongoDB Server:
- v4.4 versions prior to 4.4.0-rc12;
- v4.2 versions prior to 4.2.9.
—
Due to a bug in the query planner it's possible to trip this invariant for certain types of queries.