CVE-2022-35977

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    CVE-2022-35977

    Published: 20 Jan 2023Last Modified: 12 Aug 2026

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

    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://github.com/redis/redis/releases/tag/6.0.17, https://github.com/redis/redis/releases/tag/6.2.9, https://github.com/redis/redis/releases/tag/7.0.8, https://lists.debian.org/debian-lts-announce/2024/11/msg00031.html, https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/35xxx/CVE-2022-35977.json, https://github.com/redis/redis/security/advisories/GHSA-mrcw-fhw9-fj8j, https://nvd.nist.gov/vuln/detail/CVE-2022-35977, https://github.com/redis/redis/commit/1ec82e6e97e1db06a72ca505f9fbf6b981f31ef7

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 17dfd7cabbf7954f92b7a1243d4bb27fee5d4500
    Fixed -6ed4dc5052488ba88d2b759d494b2d8083a46206

    Affected versions

    6.0.16
    6.0.15
    6.0.14
    6.0.13
    6.0.12
    6.0.11
    6.0.10
    6.0.9
    6.0.8
    6.0.7
    6.0.6
    6.0.5
    6.0.4
    6.0.3
    6.0.2
    6.0.1
    6.0.0

    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
    CVE-2022-35977 | CVE-DB