CVE-2018-12453: Incorrect Type Cast
First published: Sat Jun 16 2018(Updated: )
Type confusion in the xgroupCommand function in t_stream.c in redis-server in Redis before 5.0 allows remote attackers to cause denial-of-service via an XGROUP command in which the key is not a stream.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Redislabs Redis | <5.0 |
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Reference Links
Frequently Asked Questions
What is CVE-2018-12453?
CVE-2018-12453 is a vulnerability in Redis server before version 5.0 that allows remote attackers to cause denial-of-service through a type confusion in the xgroupCommand function.
How severe is CVE-2018-12453?
CVE-2018-12453 has a severity value of 7.5 (high).
What software is affected by CVE-2018-12453?
The affected software is Redislabs Redis before version 5.0.
How does CVE-2018-12453 work?
CVE-2018-12453 works by exploiting a type confusion in the xgroupCommand function in Redis server, allowing remote attackers to cause denial-of-service by sending a malicious XGROUP command.
Are there any references for CVE-2018-12453?
Yes, you can find more information about CVE-2018-12453 in the following references: [GitHub Gist](https://gist.github.com/fakhrizulkifli/34a56d575030682f6c564553c53b82b5) and [Exploit-DB](https://www.exploit-db.com/exploits/44908/).
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