Heap buffer overflow via wrapped size check during SASL username canonicalization in MongoDB C Driver
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| MongoDB | C Driver | unaffected |
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Configuration 1 [-]
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No data.
| Vendor | Product | Versions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Mongodb | C Driver |
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No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.103% probability within 30 days)
| Link | Providers |
|---|---|
| https://jira.mongodb.org/browse/CDRIVER-6416 |
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| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:2.3:a:mongodb:c_driver:*:*:*:*:*:mongodb:*:* |
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Mongodb
Mongodb c Driver |
|
| Vendors & Products |
Mongodb
Mongodb c Driver |
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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| Type | Values Removed | Values Added |
|---|---|---|
| Description | A size check in the client-side authentication path of the MongoDB C Driver can wrap around, so an unusually large user-name value is accepted and copied past the end of a small buffer. A party able to set the driver's connection settings may cause the application that embeds the driver to terminate unexpectedly. Reaching this code requires a build in which the optional external SASL authentication backend is present and a connection configured to use it. | |
| Title | Heap buffer overflow via wrapped size check during SASL username canonicalization in MongoDB C Driver | |
| Weaknesses | CWE-190 | |
| References |
| |
| Metrics |
cvssV3_1
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