UBUNTU-CVE-2022-35977

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    UBUNTU-CVE-2022-35977

    Published: 20 Jan 2023Last Modified: 4 Feb 2026
    Upstream:
    CVE-2022-35977
    Aliases:
    USN-6531-1

    Summary:

    Details: 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.

    References: https://ubuntu.com/security/CVE-2022-35977, https://github.com/redis/redis/releases/tag/7.0.8, https://ubuntu.com/security/notices/USN-6531-1, https://www.cve.org/CVERecord?id=CVE-2022-35977

    Affected packages

    Package

    Name: redis

    Purl: pkg:deb/ubuntu/redis@2:2.8.4-2ubuntu0.2+esm3?arch=source&distro=trusty/esm

    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-2022-35977 | CVE-DB