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    CVE-2020-22570

    Memcached 1.6.0 before 1.6.3 allows remote attackers to cause a denial of service (daemon crash) via a crafted meta command.

    Published:Aug 22, 2023
    Last Modified:Nov 21, 2024
    EPS:Aug 22, 2023
    EPSS Score:0.02068
    CVSS Score:7.5

    Affected Products

    Vendor
    Memcached
    Product
    Memcached

    Exploits

    https://github.com/memcached/memcached/issues/636https://github.com/memcached/memcached/issues/636

    Related CVEs

    CVE-2026-47784 (CVSS 8.1) — In memcached before 1.6.42, password data for SASL password database authentication has a timing side channel …
    CVE-2026-47783 (CVSS 8.1) — In memcached before 1.6.42, username data for SASL password database authentication has a timing side channel …
    CVE-2023-46853 (CVSS 9.8) — In Memcached before 1.6.22, an off-by-one error exists when processing proxy requests in proxy mode, if \n is …
    CVE-2023-46852 (CVSS 7.5) — In Memcached before 1.6.22, a buffer overflow exists when processing multiget requests in proxy mode, if there…
    CVE-2022-48571 (CVSS 7.5) — memcached 1.6.7 allows a Denial of Service via multi-packet uploads in UDP.…
    CVE-2021-37519 (CVSS 5.5) — Buffer Overflow vulnerability in authfile.c memcached 1.6.9 allows attackers to cause a denial of service via …
    CVE-2020-10931 (CVSS 7.5) — Memcached 1.6.x before 1.6.2 allows remote attackers to cause a denial of service (daemon crash) via a crafted…
    CVE-2019-15026 (CVSS 7.5) — memcached 1.5.16, when UNIX sockets are used, has a stack-based buffer over-read in conn_to_str in memcached.c…
    CVE-2019-11596 (CVSS 7.5) — In memcached before 1.5.14, a NULL pointer dereference was found in the "lru mode" and "lru temp_ttl" commands…
    CVE-2018-1000115 (CVSS 7.5) — Memcached version 1.5.5 contains an Insufficient Control of Network Message Volume (Network Amplification, CWE…

    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