Vulnerability Intelligence Report
CVE-2020-11612
The ZlibDecoders in Netty 4.1.x before 4.1.46 allow for unbounded memory allocation while decoding a ZlibEncoded byte stream. An attacker could send a large ZlibEncoded byte stream to the Netty server, forcing the server to allocate all of its free memory to a single decoder.
No Active Exploit Signals
CVSS Base Score
7.5
HIGH
EPSS Probability:9.44%
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
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Authentication
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Weaponization
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SSVC Action
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Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| netty | netty | all |
| debian | debian_linux | 9.0, 10.0 |
| fedoraproject | fedora | 33 |
| netapp | oncommand_api_services | all |
| netapp | oncommand_insight | all |
| netapp | oncommand_workflow_automation | all |
| oracle | communications_brm_-_elastic_charging_engine | 12.0.0.3 |
| oracle | communications_cloud_native_core_service_communication_proxy | 1.5.2 |
| oracle | communications_design_studio | 7.4.2 |
| oracle | nosql_database | all |
| oracle | siebel_core_-_server_framework | all |
| oracle | webcenter_portal | 12.2.1.3.0, 12.2.1.4.0 |
| oracle | communications_messaging_server | 8.1 |
References & Technical Advisories
No reference links found.
Threat Intelligence Signals
EPSS Score
9.438%
GitHub Advisory
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | MITRE Corporation · N/A · USA |
| Reserved | 2020-04-07T00:00:00 |
| Published | 2020-04-07T18:00:34 |
| Last Updated | 2024-08-04T11:35:13 |
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