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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Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: mitre
Published: 2020-04-07T18:00:34
Updated: 2024-08-04T11:35:13.236Z
Reserved: 2020-04-07T00:00:00
Link: CVE-2020-11612
Vulnrichment
No data.
NVD
Status : Modified
Published: 2020-04-07T18:15:13.697
Modified: 2024-11-21T04:58:14.617
Link: CVE-2020-11612
Redhat