SB2025112502 - Gentoo update for redict, redis
Published: November 25, 2025
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 8 secuirty vulnerabilities.
1) Input validation error (CVE-ID: CVE-2024-31227)
The vulnerability allows a remote user to perform a denial of service (DoS) attack.
The vulnerability exists due to malformed ACL selectors. A remote user can pass specially crafted input to the application and perform a denial of service (DoS) attack.
2) Input validation error (CVE-ID: CVE-2024-31228)
The vulnerability allows a remote user to perform a denial of service (DoS) attack.
The vulnerability exists due to due to unbounded pattern matching. A remote user can pass specially crafted input to the application and perform a denial of service (DoS) attack.
3) Stack-based buffer overflow (CVE-ID: CVE-2024-31449)
The vulnerability allows a remote user to execute arbitrary code on the target system.
The vulnerability exists due to a boundary error when processing untrusted input. A remote user with ability to influence data input can pass a specially crafted Lua script to the database, trigger a stack-based buffer overflow and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
4) Use-after-free (CVE-ID: CVE-2024-46981)
The vulnerability allows a remote user to compromise vulnerable system.
The vulnerability exists due to a use-after-free error when handling Lua script commands. A remote user can pass a specially crafted Lua script to the application and execute arbitrary code on the system..
Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.
5) Input validation error (CVE-ID: CVE-2024-51741)
The vulnerability allows a remote user to perform a denial of service (DoS) attack.
The vulnerability exists due to insufficient validation of user-supplied input when handling ACL selectors. A remote user can create a malformed ACL selector which, when accessed, triggers a server panic and subsequent denial of service.
6) Resource management error (CVE-ID: CVE-2025-21605)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to improper management of internal resources within the application when handling output buffers. A remote attacker can cause the output buffer to grow from "NOAUTH" responses until the system will run out of memory.
7) Out-of-bounds write (CVE-ID: CVE-2025-32023)
The vulnerability allows a remote user to compromise vulnerable system.
The vulnerability exists due to a boundary error on hyperloglog operations. A remote user can trigger an out-of-bounds write and execute arbitrary code on the target system.
8) Resource management error (CVE-ID: CVE-2025-48367)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to improper management of internal resources within the application when handling connection errors. A remote non-authenticated attacker can cause repeated IP protocol errors leading to client starvation and a denial of service condition.
Remediation
Install update from vendor's website.