The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported     versions that are affected are 8.0.30 and prior. Easily exploitable vulnerability allows high privileged     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. (CVE-2023-21917)

Note that Nessus relies on the presence of the package as reported by the vendor.

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the f504a8d2-e105-11ed-85f6-84a93843eb75 advisory.

  - zlib through 1.2.12 has a heap-based buffer over-read or buffer overflow in inflate in inflate.c via a     large gzip header extra field. NOTE: only applications that call inflateGetHeader are affected. Some     common applications bundle the affected zlib source code but may be unable to call inflateGetHeader (e.g.,     see the nodejs/node reference). (CVE-2022-37434)

  - Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). Supported versions that are     affected are 8.0.32 and prior. Easily exploitable vulnerability allows high privileged 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. (CVE-2023-21911)

  - Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Security: Privileges).
    Supported versions that are affected are 5.7.41 and prior and 8.0.30 and prior. 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. (CVE-2023-21912)

  - Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported     versions that are affected are 8.0.31 and prior. Easily exploitable vulnerability allows high privileged     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. (CVE-2023-21913)

  - Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported     versions that are affected are 8.0.30 and prior. Easily exploitable vulnerability allows high privileged     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. (CVE-2023-21917)

  - Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: DDL). Supported versions     that are affected are 8.0.32 and prior. Easily exploitable vulnerability allows high privileged 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. (CVE-2023-21919, CVE-2023-21933)

  - Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported     versions that are affected are 8.0.32 and prior. Easily exploitable vulnerability allows high privileged     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. (CVE-2023-21920, CVE-2023-21935, CVE-2023-21945, CVE-2023-21976, CVE-2023-21977,     CVE-2023-21982)

  - Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: DDL). Supported versions     that are affected are 8.0.32 and prior. Easily exploitable vulnerability allows high privileged 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 as well as unauthorized update, insert or delete access to some of MySQL Server     accessible data. (CVE-2023-21929)

  - Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Components Services).
    Supported versions that are affected are 8.0.32 and prior. Difficult to exploit vulnerability allows high     privileged 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. (CVE-2023-21940, CVE-2023-21947)

  - Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported     versions that are affected are 8.0.32 and prior. Easily exploitable vulnerability allows low privileged     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. (CVE-2023-21946)

  - Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Partition). Supported     versions that are affected are 8.0.32 and prior. Easily exploitable vulnerability allows high privileged     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. (CVE-2023-21953, CVE-2023-21955)

  - Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Components Services).
    Supported versions that are affected are 8.0.32 and prior. Easily exploitable vulnerability allows high     privileged 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. (CVE-2023-21962)

  - Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Connection Handling).
    Supported versions that are affected are 5.7.40 and prior and 8.0.31 and prior. Easily exploitable     vulnerability allows high privileged attacker with network access via multiple protocols to compromise     MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a     partial denial of service (partial DOS) of MySQL Server. (CVE-2023-21963)

  - Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: JSON). Supported versions     that are affected are 8.0.32 and prior. Easily exploitable vulnerability allows high privileged 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. (CVE-2023-21966)

  - Vulnerability in the MySQL Connectors product of Oracle MySQL (component: Connector/J). Supported versions     that are affected are 8.0.32 and prior. Difficult to exploit vulnerability allows high privileged attacker     with network access via multiple protocols to compromise MySQL Connectors. Successful attacks require     human interaction from a person other than the attacker. Successful attacks of this vulnerability can     result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL     Connectors as well as unauthorized update, insert or delete access to some of MySQL Connectors accessible     data and unauthorized read access to a subset of MySQL Connectors accessible data. (CVE-2023-21971)

  - Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: DML). Supported versions     that are affected are 8.0.32 and prior. Easily exploitable vulnerability allows high privileged 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. (CVE-2023-21972)

  - Vulnerability in the MySQL Server product of Oracle MySQL (component: Client programs). Supported versions     that are affected are 5.7.41 and prior and 8.0.32 and prior. Difficult to exploit vulnerability allows low     privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful     attacks require human interaction from a person other than the attacker. Successful attacks of this     vulnerability can result in takeover of MySQL Server. (CVE-2023-21980)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

ID	名称	产品	系列	发布时间	最近更新时间	严重程度
244552	Linux Distros Unpatched Vulnerability : CVE-2023-21917	Nessus	Misc.	2025/8/7	2025/8/7	medium
174664	FreeBSD : MySQL -- Multiple vulnerabilities (f504a8d2-e105-11ed-85f6-84a93843eb75)	Nessus	FreeBSD Local Security Checks	2023/4/24	2023/4/24	critical

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