UBUNTU-CVE-2022-24834

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    UBUNTU-CVE-2022-24834

    Published: 13 Jul 2023Last Modified: 20 May 2026
    Upstream:
    CVE-2022-24834

    Summary:

    Details: 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.

    References: https://ubuntu.com/security/CVE-2022-24834, https://raw.githubusercontent.com/redis/redis/7.0/00-RELEASENOTES, https://github.com/redis/redis/commit/936cfa464f371666c46bff59f7c4247d48973ec6, https://github.com/redis/redis/commit/f6a7c9f9ec9354702cc3143310a24bf3d1507b03, https://github.com/redis/redis/pull/12398, https://access.redhat.com/security/cve/CVE-2022-24834, https://ubuntu.com/security/notices/USN-6531-1, https://www.cve.org/CVERecord?id=CVE-2022-24834, https://ubuntu.com/security/notices/USN-8169-1

    Affected packages

    Package

    Name: redis

    Purl: pkg:deb/ubuntu/redis?arch=source&distro=trusty%2Fesm

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2:2.8.4-2ubuntu0.2+esm3

    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
    UBUNTU-CVE-2022-24834 | CVE-DB