Security Advisory

CVE-2020-11612

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2020-04-07 18:00:34

Last updated 2024-08-04 11:35:13

Assigner mitre

State PUBLISHED

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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