USN-7824-1

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    USN-7824-1

    Published: 15 Oct 2025Last Modified: 31 Aug 2026

    Summary: redis vulnerability

    Details: Benny Isaacs, Nir Brakha, and Sagi Tzadik discovered that Redis incorrectly handled memory when running Lua scripts. An authenticated attacker could use this vulnerability to trigger a use-after-free condition, and potentially achieve remote code execution on the Redis server.

    References: https://ubuntu.com/security/notices/USN-7824-1, https://ubuntu.com/security/CVE-2025-49844

    Affected packages

    Package

    Name: redis

    Purl: pkg:deb/ubuntu/redis?arch=source&distro=esm-infra-legacy%2Ftrusty

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2:2.8.4-2ubuntu0.2+esm5

    Affected versions

    2:2.6.13-1
    2:2.6.16-3

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    USN-7824-1 | CVE-DB