Bzip2Decoder doesn't allow setting size restrictions for decompressed data
GHSA-grg4-wf29-r9vv · CVE-2021-37136
Published · Modified
Description
Impact
The Bzip2 decompression decoder function doesn't allow setting size restrictions on the decompressed output data (which affects the allocation size used during decompression).
All users of Bzip2Decoder are affected. The malicious input can trigger an OOME and so a DoS attack
Workarounds
No workarounds other than not using the Bzip2Decoder
References
Relevant code areas:
https://github.com/netty/netty/blob/netty-4.1.67.Final/codec/src/main/java/io/netty/handler/codec/compression/Bzip2Decoder.java#L80
https://github.com/netty/netty/blob/netty-4.1.67.Final/codec/src/main/java/io/netty/handler/codec/compression/Bzip2Decoder.java#L294
https://github.com/netty/netty/blob/netty-4.1.67.Final/codec/src/main/java/io/netty/handler/codec/compression/Bzip2Decoder.java#L305
References
- WEB https://github.com/netty/netty/security/advisories/GHSA-grg4-wf29-r9vv
- ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2021-37136
- WEB https://github.com/netty/netty/commit/41d3d61a61608f2223bb364955ab2045dd5e4020
- WEB https://www.oracle.com/security-alerts/cpujul2022.html
- WEB https://www.oracle.com/security-alerts/cpujan2022.html
- WEB https://www.oracle.com/security-alerts/cpuapr2022.html
- WEB https://www.debian.org/security/2023/dsa-5316
- WEB https://security.netapp.com/advisory/ntap-20220210-0012
- WEB https://lists.debian.org/debian-lts-announce/2023/01/msg00008.html
- WEB https://lists.apache.org/thread.html/rfb2bf8597e53364ccab212fbcbb2a4e9f0a9e1429b1dc08023c6868e@%3Cdev.tinkerpop.apache.org%3E
- WEB https://lists.apache.org/thread.html/rd262f59b1586a108e320e5c966feeafbb1b8cdc96965debc7cc10b16@%3Ccommits.druid.apache.org%3E
- WEB https://lists.apache.org/thread.html/r75490c61c2cb7b6ae2c81238fd52ae13636c60435abcd732d41531a0@%3Ccommits.druid.apache.org%3E
- WEB https://lists.apache.org/thread.html/r5e05eba32476c580412f9fbdfc9b8782d5b40558018ac4ac07192a04@%3Ccommits.druid.apache.org%3E
- WEB https://lists.apache.org/thread.html/r5406eaf3b07577d233b9f07cfc8f26e28369e6bab5edfcab41f28abb@%3Ccommits.druid.apache.org%3E
- WEB https://lists.apache.org/thread.html/r06a145c9bd41a7344da242cef07977b24abe3349161ede948e30913d@%3Ccommits.druid.apache.org%3E
- WEB https://github.com/netty/netty/blob/4.1/codec/src/main/java/io/netty/handler/codec/compression/Bzip2Decoder.java#L80
- WEB https://github.com/netty/netty/blob/4.1/codec/src/main/java/io/netty/handler/codec/compression/Bzip2Decoder.java#L305
- WEB https://github.com/netty/netty/blob/4.1/codec/src/main/java/io/netty/handler/codec/compression/Bzip2Decoder.java#L294
- PACKAGE https://github.com/netty/netty
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