| Package | Affected versions | Patched versions |
|---|---|---|
| mongodb | = 4.4.0≥ 4.2.0, < 4.2.9 | 4.2.9 |
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 Server v4.4 versions prior to 4.4.0-rc12; MongoDB Server v4.2 versions prior to 4.2.9.
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