CVE-2022-3647: Redis Crash Report debug.c sigsegvHandler denial of service
First published: Fri Oct 21 2022(Updated: )
** DISPUTED ** A vulnerability, which was classified as problematic, was found in Redis up to 6.2.7/7.0.5. Affected is the function sigsegvHandler of the file debug.c of the component Crash Report. The manipulation leads to denial of service. The complexity of an attack is rather high. The exploitability is told to be difficult. The real existence of this vulnerability is still doubted at the moment. Upgrading to version 6.2.8 and 7.0.6 is able to address this issue. The patch is identified as 0bf90d944313919eb8e63d3588bf63a367f020a3. It is recommended to apply a patch to fix this issue. VDB-211962 is the identifier assigned to this vulnerability. NOTE: The vendor claims that this is not a DoS because it applies to the crash logging mechanism which is triggered after a crash has occurred.
Credit: cna@vuldb.com cna@vuldb.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Redis Redis | <2022-09-29 | |
| Redis Redis | <6.2.8 | |
| Redis Redis | >=7.0.0<7.0.6 | |
| IBM Planning Analytics Local - IBM Planning Analytics Workspace | <=2.1 | |
| IBM Planning Analytics Local - IBM Planning Analytics Workspace | <=2.0 |
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Reference Links
Frequently Asked Questions
What is the vulnerability identifier for this Redis vulnerability?
The vulnerability identifier for this Redis vulnerability is CVE-2022-3647.
What is the severity level of CVE-2022-3647?
The severity level of CVE-2022-3647 is low.
What is the component of Redis that is affected by CVE-2022-3647?
The component of Redis that is affected by CVE-2022-3647 is Crash Report's sigsegvHandler function in the debug.c file.
How does CVE-2022-3647 impact the system?
CVE-2022-3647 can lead to denial of service.
Are there any available fixes for CVE-2022-3647?
At the moment, the real existence of this vulnerability is still doubted and no official fixes have been provided.
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