Attacker Value
Unknown
CVE-2020-11612
CVE-2020-11612
(Last updated November 08, 2023) ▾
MITRE ATT&CK
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Description
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.
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CVSS V3 Severity and Metrics
Data provided by the National Vulnerability Database (NVD)
Base Score:
7.5 High
Impact Score:
3.6
Exploitability Score:
3.9
Attack Vector (AV):
Network
Attack Complexity (AC):
Low
Privileges Required (PR):
None
User Interaction (UI):
None
Scope (S):
Unchanged
Confidentiality (C):
None
Integrity (I):
None
Availability (A):
High
General Information
Vendors
- debian,
- fedoraproject,
- netapp,
- netty,
- oracle
Products
- communications brm - elastic charging engine 12.0.0.3,
- communications cloud native core service communication proxy 1.5.2,
- communications design studio 7.4.2,
- communications messaging server 8.1,
- debian linux 10.0,
- debian linux 9.0,
- fedora 33,
- netty,
- nosql database,
- oncommand api services -,
- oncommand insight -,
- oncommand workflow automation -,
- siebel core - server framework,
- webcenter portal 12.2.1.3.0,
- webcenter portal 12.2.1.4.0
References
Advisory
Miscellaneous
