# Knotty Netty DOS vulnerability in Vertica
**URL:** https://forums.percona.com/t/knotty-netty-dos-vulnerability-in-vertica/35751
**Category:** General Questions
**Created:** [December 19, 2024, 5:57pm UTC](https://forums.percona.com/t/knotty-netty-dos-vulnerability-in-vertica/35751 "2024-12-19T17:57:09Z")
**Posts on this page:** 4
**Page:** 1
### Author:  [@Sanjay\_Sheoran](https://forums.percona.com/u/Sanjay_Sheoran)
#### Post date: [December 19, 2024, 5:57pm UTC](https://forums.percona.com/t/knotty-netty-dos-vulnerability-in-vertica/35751/1 "2024-12-19T17:57:09Z")
Can you confirm if there is any impact or remediation needed for Knotty Netty DOS vulnerability in MySQL
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### Author:  [@matthewb](https://forums.percona.com/u/matthewb)
#### Post date: [December 19, 2024, 6:35pm UTC](https://forums.percona.com/t/knotty-netty-dos-vulnerability-in-vertica/35751/2 "2024-12-19T18:35:08Z")
Do you have any references to this? A quick google search did not reveal anything of relevance on “Knotty Netty DOS”.
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### Author:  [@matthewb](https://forums.percona.com/u/matthewb)
#### Post date: [December 19, 2024, 6:36pm UTC](https://forums.percona.com/t/knotty-netty-dos-vulnerability-in-vertica/35751/3 "2024-12-19T18:36:04Z")
Closing this as duplicate of [Does MySQL/clients use Netty?](https://forums.percona.com/t/does-mysql-clients-use-netty/35750) Please use the other post going forward for discussions on this topic.
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### Author:  [@matthewb](https://forums.percona.com/u/matthewb)
#### Post date: [December 19, 2024, 6:36pm UTC](https://forums.percona.com/t/knotty-netty-dos-vulnerability-in-vertica/35751/4 "2024-12-19T18:36:11Z")