CVE-2021-32672
Vulnerability in Lua Debugger in Redis
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
0Exploited in Wild
-Decision
Descriptions
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.
Redis es una base de datos en memoria de código abierto que persiste en el disco. Cuando es usado el depurador Lua de Redis, unos usuarios pueden enviar peticiones malformadas que causan que el analizador de protocolo del depurador lea datos más allá del búfer real. Este problema afecta a todas las versiones de Redis con soporte de depuración Lua (3.2 o más reciente). El problema es corregido en las versiones 6.2.6, 6.0.16 y 5.0.14
A flaw was found in redis. 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, potentially leading to an information disclosure.
Red Hat Advanced Cluster Management for Kubernetes 2.4.0 images Red Hat Advanced Cluster Management for Kubernetes provides the capabilities to address common challenges that administrators and site reliability engineers face as they work across a range of public and private cloud environments. Clusters and applications are all visible and managed from a single console—with security policy built in. This advisory contains the container images for Red Hat Advanced Cluster Management for Kubernetes, which fix several bugs and security issues. Issues addressed include buffer overflow, denial of service, information leakage, integer overflow, out of bounds read, and path sanitization vulnerabilities.
CVSS Scores
SSVC
- Decision:-
Timeline
- 2021-05-12 CVE Reserved
- 2021-10-04 CVE Published
- 2024-08-03 CVE Updated
- 2025-03-30 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-125: Out-of-bounds Read
CAPEC
References (11)
URL | Tag | Source |
---|---|---|
https://github.com/redis/redis/security/advisories/GHSA-9mj9-xx53-qmxm | Third Party Advisory | |
https://security.netapp.com/advisory/ntap-20211104-0003 | Third Party Advisory |
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URL | Date | SRC |
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URL | Date | SRC |
---|---|---|
https://github.com/redis/redis/commit/6ac3c0b7abd35f37201ed2d6298ecef4ea1ae1dd | 2023-11-07 | |
https://www.oracle.com/security-alerts/cpuapr2022.html | 2023-11-07 |
Affected Vendors, Products, and Versions
Vendor | Product | Version | Other | Status | ||||||
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Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
Redis Search vendor "Redis" | Redis Search vendor "Redis" for product "Redis" | >= 3.2.0 < 5.0.14 Search vendor "Redis" for product "Redis" and version " >= 3.2.0 < 5.0.14" | - |
Affected
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Redis Search vendor "Redis" | Redis Search vendor "Redis" for product "Redis" | >= 6.0.0 < 6.0.16 Search vendor "Redis" for product "Redis" and version " >= 6.0.0 < 6.0.16" | - |
Affected
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Redis Search vendor "Redis" | Redis Search vendor "Redis" for product "Redis" | >= 6.2.0 < 6.2.6 Search vendor "Redis" for product "Redis" and version " >= 6.2.0 < 6.2.6" | - |
Affected
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Redhat Search vendor "Redhat" | Software Collections Search vendor "Redhat" for product "Software Collections" | - | - |
Affected
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Redhat Search vendor "Redhat" | Enterprise Linux Search vendor "Redhat" for product "Enterprise Linux" | 8.0 Search vendor "Redhat" for product "Enterprise Linux" and version "8.0" | - |
Affected
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Debian Search vendor "Debian" | Debian Linux Search vendor "Debian" for product "Debian Linux" | 10.0 Search vendor "Debian" for product "Debian Linux" and version "10.0" | - |
Affected
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Debian Search vendor "Debian" | Debian Linux Search vendor "Debian" for product "Debian Linux" | 11.0 Search vendor "Debian" for product "Debian Linux" and version "11.0" | - |
Affected
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Fedoraproject Search vendor "Fedoraproject" | Fedora Search vendor "Fedoraproject" for product "Fedora" | 33 Search vendor "Fedoraproject" for product "Fedora" and version "33" | - |
Affected
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Fedoraproject Search vendor "Fedoraproject" | Fedora Search vendor "Fedoraproject" for product "Fedora" | 34 Search vendor "Fedoraproject" for product "Fedora" and version "34" | - |
Affected
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Fedoraproject Search vendor "Fedoraproject" | Fedora Search vendor "Fedoraproject" for product "Fedora" | 35 Search vendor "Fedoraproject" for product "Fedora" and version "35" | - |
Affected
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Netapp Search vendor "Netapp" | Management Services For Element Software Search vendor "Netapp" for product "Management Services For Element Software" | - | - |
Affected
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Netapp Search vendor "Netapp" | Management Services For Netapp Hci Search vendor "Netapp" for product "Management Services For Netapp Hci" | - | - |
Affected
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Oracle Search vendor "Oracle" | Communications Operations Monitor Search vendor "Oracle" for product "Communications Operations Monitor" | 4.3 Search vendor "Oracle" for product "Communications Operations Monitor" and version "4.3" | - |
Affected
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Oracle Search vendor "Oracle" | Communications Operations Monitor Search vendor "Oracle" for product "Communications Operations Monitor" | 4.4 Search vendor "Oracle" for product "Communications Operations Monitor" and version "4.4" | - |
Affected
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Oracle Search vendor "Oracle" | Communications Operations Monitor Search vendor "Oracle" for product "Communications Operations Monitor" | 5.0 Search vendor "Oracle" for product "Communications Operations Monitor" and version "5.0" | - |
Affected
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