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    CVE-2017-3599

    Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Pluggable Auth). Supported versions that are affected are 5.6.35 and earlier and 5.7.17 and earlier. Easily "exploitable" vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.0 Base Score 7.5 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H). NOTE: the previous information is from the April 2017 CPU. Oracle has not commented on third-party claims that this issue is an integer overflow in sql/auth/sql_authentication.cc which allows remote attackers to cause a denial of service via a crafted authentication packet.

    Published:Apr 19, 2017
    Last Modified:Apr 20, 2025
    EPS:Apr 24, 2017
    EPSS Score:0.86361
    CVSS Score:7.5

    Affected Products

    Vendor
    Oracle
    Product
    Mysql
    Vendor
    Redhat
    Product
    Rhel Software Collections

    Exploits

    https://www.secforce.com/blog/2017/04/cve-2017-3599-pre-auth-mysql-remote-dos/https://www.secforce.com/blog/2017/04/cve-2017-3599-pre-auth-mysql-remote-dos/https://www.exploit-db.com/exploits/41954https://github.com/jptr218/mysql_doshttps://github.com/SECFORCE/CVE-2017-3599

    Common Weakness Enumeration

    CWE-190 Integer Overflow or Wraparound

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-92 Forced Integer Overflow

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    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