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CVE-2022-3647

Redis Crash Report debug.c sigsegvHandler denial of service

Published: Oct 21, 2022Updated: Nov 21, 2024 Sources: CVE List NVD BDUCWE-404

Description

** 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.

CVSS Vector Breakdown

AV:AAC:HPR:NUI:NS:UC:NI:NA:L
Exploitability
AV:AAttack Vector
Adjacent
AC:HAttack Complexity
High
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:LAvailability
Low

Weaknesses

Affected Products

redisoss-projectUSDatabasesaka redis server, redis-py, go-redis
red hat inc.commercialUSOperating Systemsaka red hat
and 5 more affected products View all →

Exploitability

Official Patch Available

References

and 5 more references View all →

Timeline

Published
Oct 21, 2022
Last Updated
Nov 21, 2024

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