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Sicherheitslücken in redis · Seite 2

In den letzten 30 Tagen veröffentlichte Sicherheitslücken für redis: 0. Davon im KEV-Katalog: 0.

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Sicherheitslücken: 76

  1. CVE-2025-21605

    Hoch · CVSS 7.5EPSS 0,87%Korrektur verfügbar

    Redis DoS Vulnerability due to unlimited growth of output buffers abused by unauthenticated client

    Redis is an open source, in-memory database that persists on disk. In versions starting at 2.6 and prior to 7.4.3, An unauthenticated client can cause unlimited growth of output buffers, until the server runs out of memory or is killed. By default, the Redis configuration does not limit the output buffer of normal clients (see client-output-buffer-limit). Therefore, the output buffer can grow unlimitedly over time. As a result, the service is exhausted and the memory is unavailable. When password authentication is enabled on the Redis server, but no password is provided, the client can still cause the output buffer to grow from "NOAUTH" respo

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  3. CVE-2024-51741

    Mittel · CVSS 4.4EPSS 0,3%Korrektur verfügbar

    Redis allows denial-of-service due to malformed ACL selectors

    Redis is an open source, in-memory database that persists on disk. An authenticated with sufficient privileges may create a malformed ACL selector which, when accessed, triggers a server panic and subsequent denial of service. The problem is fixed in Redis 7.2.7 and 7.4.2.

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  4. CVE-2024-46981

    Hoch · CVSS 7EPSS 8,18%Korrektur verfügbar

    Redis' Lua library commands may lead to remote code execution

    Redis is an open source, in-memory database that persists on disk. An authenticated user may use a specially crafted Lua script to manipulate the garbage collector and potentially lead to remote code execution. The problem is fixed in 7.4.2, 7.2.7, and 6.2.17. An additional workaround to mitigate the problem without patching the redis-server executable is to prevent users from executing Lua scripts. This can be done using ACL to restrict EVAL and EVALSHA commands.

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  5. CVE-2024-31449

    Hoch · CVSS 7EPSS 4,46%Korrektur verfügbar

    Lua library commands may lead to stack overflow and RCE in Redis

    Redis is an open source, in-memory database that persists on disk. An authenticated user may use a specially crafted Lua script to trigger a stack buffer overflow in the bit library, which may potentially lead to remote code execution. The problem exists in all versions of Redis with Lua scripting. This problem has been fixed in Redis versions 6.2.16, 7.2.6, and 7.4.1. Users are advised to upgrade. There are no known workarounds for this vulnerability.

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  6. CVE-2024-31228

    Mittel · CVSS 5.5EPSS 1,01%Korrektur verfügbar

    Denial-of-service due to unbounded pattern matching in Redis

    Redis is an open source, in-memory database that persists on disk. Authenticated users can trigger a denial-of-service by using specially crafted, long string match patterns on supported commands such as `KEYS`, `SCAN`, `PSUBSCRIBE`, `FUNCTION LIST`, `COMMAND LIST` and ACL definitions. Matching of extremely long patterns may result in unbounded recursion, leading to stack overflow and process crash. This problem has been fixed in Redis versions 6.2.16, 7.2.6, and 7.4.1. Users are advised to upgrade. There are no known workarounds for this vulnerability.

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  7. CVE-2024-31227

    Mittel · CVSS 4.4EPSS 0,4%Korrektur verfügbar

    Denial-of-service due to malformed ACL selectors in Redis

    Redis is an open source, in-memory database that persists on disk. An authenticated with sufficient privileges may create a malformed ACL selector which, when accessed, triggers a server panic and subsequent denial of service. The problem exists in Redis 7 prior to versions 7.2.6 and 7.4.1. Users are advised to upgrade. There are no known workarounds for this vulnerability.

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  9. CVE-2023-41056

    Hoch · CVSS 8.1EPSS 2,56%Korrektur verfügbar

    Redis vulnerable to integer overflow in certain payloads

    Redis is an in-memory database that persists on disk. Redis incorrectly handles resizing of memory buffers which can result in integer overflow that leads to heap overflow and potential remote code execution. This issue has been patched in version 7.0.15 and 7.2.4.

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  10. CVE-2023-45145

    Niedrig · CVSS 3.6EPSS 0,44%Korrektur verfügbar

    Redis Unix-domain socket may have be exposed with the wrong permissions for a short time window.

    Redis is an in-memory database that persists on disk. On startup, Redis begins listening on a Unix socket before adjusting its permissions to the user-provided configuration. If a permissive umask(2) is used, this creates a race condition that enables, during a short period of time, another process to establish an otherwise unauthorized connection. This problem has existed since Redis 2.6.0-RC1. This issue has been addressed in Redis versions 7.2.2, 7.0.14 and 6.2.14. Users are advised to upgrade. For users unable to upgrade, it is possible to work around the problem by disabling Unix sockets, starting Redis with a restrictive umask, or stori

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  11. CVE-2023-41053

    Niedrig · CVSS 3.3EPSS 0,29%Korrektur verfügbar

    Redis SORT_RO may bypass ACL configuration

    Redis is an in-memory database that persists on disk. Redis does not correctly identify keys accessed by `SORT_RO` and as a result may grant users executing this command access to keys that are not explicitly authorized by the ACL configuration. The problem exists in Redis 7.0 or newer and has been fixed in Redis 7.0.13 and 7.2.1. Users are advised to upgrade. There are no known workarounds for this vulnerability.

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  12. CVE-2021-31294

    Mittel · CVSS 5.9EPSS 1,31%Korrektur verfügbar

    CVE-2021-31294

    Redis before 6cbea7d allows a replica to cause an assertion failure in a primary server by sending a non-administrative command (specifically, a SET command). NOTE: this was fixed for Redis 6.2.x and 7.x in 2021. Versions before 6.2 were not intended to have safety guarantees related to this.

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  13. CVE-2022-24834

    Hoch · CVSS 7EPSS 41,41%Korrektur verfügbar

    Heap overflow issue with the Lua cjson library used by Redis

    Redis is an in-memory database that persists on disk. A specially crafted Lua script executing in Redis can trigger a heap overflow in the cjson library, and result with heap corruption and potentially remote code execution. The problem exists in all versions of Redis with Lua scripting support, starting from 2.6, and affects only authenticated and authorized users. The problem is fixed in versions 7.0.12, 6.2.13, and 6.0.20.

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  14. CVE-2023-36824

    Hoch · CVSS 7.4EPSS 77,42%Korrektur verfügbar

    Heap overflow in COMMAND GETKEYS and ACL evaluation in Redis

    Redis is an in-memory database that persists on disk. In Redit 7.0 prior to 7.0.12, extracting key names from a command and a list of arguments may, in some cases, trigger a heap overflow and result in reading random heap memory, heap corruption and potentially remote code execution. Several scenarios that may lead to authenticated users executing a specially crafted `COMMAND GETKEYS` or `COMMAND GETKEYSANDFLAGS`and authenticated users who were set with ACL rules that match key names, executing a specially crafted command that refers to a variadic list of key names. The vulnerability is patched in Redis 7.0.12.

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  15. CVE-2023-28856

    Mittel · CVSS 5.5EPSS 1,26%Korrektur verfügbar

    `HINCRBYFLOAT` can be used to crash a redis-server process

    Redis is an open source, in-memory database that persists on disk. Authenticated users can use the `HINCRBYFLOAT` command to create an invalid hash field that will crash Redis on access in affected versions. This issue has been addressed in in versions 7.0.11, 6.2.12, and 6.0.19. Users are advised to upgrade. There are no known workarounds for this issue.

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  16. CVE-2023-28425

    Mittel · CVSS 5.5EPSS 58,53%Korrektur verfügbar

    Specially crafted MSETNX command can lead to denial-of-service

    Redis is an in-memory database that persists on disk. Starting in version 7.0.8 and prior to version 7.0.10, authenticated users can use the MSETNX command to trigger a runtime assertion and termination of the Redis server process. The problem is fixed in Redis version 7.0.10.

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  17. CVE-2023-25155

    Mittel · CVSS 5.5EPSS 0,9%Korrektur verfügbar

    Integer Overflow in several Redis commands can lead to denial of service.

    Redis is an in-memory database that persists on disk. Authenticated users issuing specially crafted `SRANDMEMBER`, `ZRANDMEMBER`, and `HRANDFIELD` commands can trigger an integer overflow, resulting in a runtime assertion and termination of the Redis server process. This problem affects all Redis versions. Patches were released in Redis version(s) 6.0.18, 6.2.11 and 7.0.9.

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  18. CVE-2022-36021

    Mittel · CVSS 5.5EPSS 59,77%Korrektur verfügbar

    Redis string pattern matching can be abused to achieve Denial of Service

    Redis is an in-memory database that persists on disk. Authenticated users can use string matching commands (like `SCAN` or `KEYS`) with a specially crafted pattern to trigger a denial-of-service attack on Redis, causing it to hang and consume 100% CPU time. The problem is fixed in Redis versions 6.0.18, 6.2.11, 7.0.9.

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  19. CVE-2022-35977

    Mittel · CVSS 5.5EPSS 13,45%Korrektur verfügbar

    Integer overflow in certain command arguments can drive Redis to OOM panic

    Redis is an in-memory database that persists on disk. Authenticated users issuing specially crafted `SETRANGE` and `SORT(_RO)` commands can trigger an integer overflow, resulting with Redis attempting to allocate impossible amounts of memory and abort with an out-of-memory (OOM) panic. The problem is fixed in Redis versions 7.0.8, 6.2.9 and 6.0.17. Users are advised to upgrade. There are no known workarounds for this vulnerability.

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  20. CVE-2023-22458

    Mittel · CVSS 5.5EPSS 71,98%Korrektur verfügbar

    Integer overflow in multiple Redis commands can lead to denial-of-service

    Redis is an in-memory database that persists on disk. Authenticated users can issue a `HRANDFIELD` or `ZRANDMEMBER` command with specially crafted arguments to trigger a denial-of-service by crashing Redis with an assertion failure. This problem affects Redis versions 6.2 or newer up to but not including 6.2.9 as well as versions 7.0 up to but not including 7.0.8. Users are advised to upgrade. There are no known workarounds for this vulnerability.

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