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.
- Score
- CVSS 3.1 7.5 High
- Status
- Modified - cve@mitre.org
- Published
- 2020-04-07
- Last modified
- 2024-08-04
- Weaknesses
- CWE-770
Affected products
- Debian Linux (Debian)
- Fedora (Fedoraproject)
- Oncommand Api Services (Netapp)
- Oncommand Insight (Netapp)
- Oncommand Workflow Automation (Netapp)
- Netty (Netty)
- Communications Brm - Elastic Charging Engine (Oracle)
- Communications Cloud Native Core Service Communication Proxy (Oracle)
- Communications Design Studio (Oracle)
- Communications Messaging Server (Oracle)
- Nosql Database (Oracle)
- Siebel Core - Server Framework (Oracle)
- Webcenter Portal (Oracle)
References
- https://github.com/netty/netty/compare/netty-4.1.45.Final...netty-4.1.46.Final
- https://github.com/netty/netty/issues/6168
- https://github.com/netty/netty/pull/9924
- https://lists.apache.org/thread.html/r14446ed58208cb6d97b6faa6ebf145f1cf2c70c0886c0c133f4d3b6f%40%3Ccommits.druid.apach…
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