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CVE-2021-32672

Vulnerability in Lua Debugger in Redis

Published: Oct 4, 2021Updated: Nov 21, 2024 Sources: CVE List NVD BDUCWE-125
5.3MEDIUM
NVD MITRE
EPSS Score
1.8%
Top 23.2%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
OpenVAS

Description

Redis is an open source, in-memory database that persists on disk. When using the Redis Lua Debugger, users can send malformed requests that cause the debugger’s protocol parser to read data beyond the actual buffer. This issue affects all versions of Redis with Lua debugging support (3.2 or newer). The problem is fixed in versions 6.2.6, 6.0.16 and 5.0.14.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:HPR:LUI:NS:UC:HI:NA:N
Exploitability
AV:NAttack Vector
Network
AC:HAttack Complexity
High
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:NIntegrity
None
A:NAvailability
None
Open in CVSS calculator →

Weaknesses

CWE-125

Affected Products

redhat
commercial·USaka red hat
software collectionsOn-prem
Operating Systems / linux-distro
enterprise linuxOn-premOS
Operating Systems / linux-distro
netapp
commercial·US
management services for element software
Hardware Firmware
management services for netapp hci
Hardware Firmware
Redis Labs
oss-project·USaka redis, go-redis, hiredis, redis-py, redis server, redis labs redis
RedisOn-premDatabase
Databases / cache-message-queue
debian
oss-project·GBaka debian gnu/linux
debian linuxOn-premOS
Operating Systems / linux-distro
fedoraproject
oss-project·USaka fedora project
fedoraOn-premOS
Operating Systems / linux-distro
oracle
commercial·USaka oracle corp.
communications operations monitorOn-premWeb App
Databases / db-tooling
and 4 more affected products View all →

Exploitability

Official Patch Available
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Attack Graph

Products CVE Techniques Tactics

Click technique nodes for MITRE ATT&CK details · drag to pan · Ctrl/⌘ + scroll to zoom, or go fullscreen.

MITRE ATT&CK

1 technique
Collection
View detailed technique mapping

References

https://github.com/redis/redis/commit/6ac3c0b7abd35f37201ed2d6298ecef4ea1ae1dd
github.com
https://github.com/redis/redis/security/advisories/GHSA-9mj9-xx53-qmxm
github.com
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HTYQ5ZF37HNGTZWVNJD3VXP7I6MEEF42/
lists.fedoraproject.org
and 10 more references View all →

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