In Eclipse Jetty HTTP/2 server implementation, when encountering an invalid HTTP/2 request, the error handling has a bug that can wind up not properly cleaning up the active connections and associated resources. This can lead to a Denial of Service scenario where there are no enough resources left to process good requests.

The 19c and 21c versions of Oracle Database Server installed on the remote host are affected by multiple vulnerabilities as referenced in the October 2022 CPU advisory.

  - Vulnerability in the Oracle Database - Machine Learning (Numpy) component of Oracle Database Server. The     supported version that is affected is 21c. Easily exploitable vulnerability allows low privileged attacker     having Create Session privilege with network access via Oracle Net to compromise Oracle Database - Machine     Learning (Numpy). (CVE-2021-41495)  

  - Vulnerability in the Spatial and Graph (jackson-databind) component of Oracle Database Server. Supported     versions that are affected are 19c and 21c. Easily exploitable vulnerability allows low privileged attacker     having Authenticated User privilege with network access via HTTP to compromise Spatial and     Graph (jackson-databind). Successful attacks of this vulnerability can result in unauthorized ability to     cause a hang or frequently repeatable crash (complete DOS) of Spatial and Graph (jackson-databind).
    (CVE-2020-36518)

  - Vulnerability in the Oracle Notification Server (PCRE2) component of Oracle Database Server. Supported     versions that are affected are 19c and 21c. Easily exploitable vulnerability allows low privileged     attacker having Subscriber privilege with network access via HTTP to compromise Oracle Notification     Server (PCRE2). Successful attacks of this vulnerability can result in unauthorized ability to cause     a hang or frequently repeatable crash (complete DOS) of Oracle Notification Server (PCRE2).
    Note: This vulnerability applies to Windows systems only. (CVE-2022-1587)

  - Vulnerability in the Oracle Database - Advanced Queuing component of Oracle Database Server. The supported     version that is affected is 19c. Easily exploitable vulnerability allows high privileged attacker having     DBA user privilege with network access via Oracle Net to compromise Oracle Database - Advanced Queuing.
    Successful attacks of this vulnerability can result in takeover of Oracle Database - Advanced Queuing.
    (CVE-2022-21596)

  - Vulnerability in the Oracle Database - Sharding component of Oracle Database Server. Supported versions     that are affected are 19c and 21c. Easily exploitable vulnerability allows high privileged attacker having     Local Logon privilege with network access via Local Logon to compromise Oracle Database - Sharding.
    Successful attacks of this vulnerability can result in takeover of Oracle Database - Sharding.
    (CVE-2022-21603)

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

According to its its self-reported version number, the version of Jenkins running on the remote web server is Jenkins LTS prior to 2.361.1 or Jenkins weekly prior to 2.363. It is, therefore, affected by a vulnerability:

  - In Eclipse Jetty HTTP/2 server implementation, when encountering an invalid HTTP/2 request, the error     handling has a bug that can wind up not properly cleaning up the active connections and associated     resources. This can lead to a Denial of Service scenario where there are no enough resources left to     process good requests. (CVE-2022-2048)

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

The remote Debian 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the dla-3079 advisory.

  - In Eclipse Jetty versions 9.4.0 thru 9.4.46, and 10.0.0 thru 10.0.9, and 11.0.0 thru 11.0.9 versions, the     parsing of the authority segment of an http scheme URI, the Jetty HttpURI class improperly detects an     invalid input as a hostname. This can lead to failures in a Proxy scenario. (CVE-2022-2047)

  - In Eclipse Jetty HTTP/2 server implementation, when encountering an invalid HTTP/2 request, the error     handling has a bug that can wind up not properly cleaning up the active connections and associated     resources. This can lead to a Denial of Service scenario where there are no enough resources left to     process good requests. (CVE-2022-2048)

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

The remote Debian 11 host has packages installed that are affected by multiple vulnerabilities as referenced in the dsa-5198 advisory.

  - In Eclipse Jetty versions 9.4.0 thru 9.4.46, and 10.0.0 thru 10.0.9, and 11.0.0 thru 11.0.9 versions, the     parsing of the authority segment of an http scheme URI, the Jetty HttpURI class improperly detects an     invalid input as a hostname. This can lead to failures in a Proxy scenario. (CVE-2022-2047)

  - In Eclipse Jetty HTTP/2 server implementation, when encountering an invalid HTTP/2 request, the error     handling has a bug that can wind up not properly cleaning up the active connections and associated     resources. This can lead to a Denial of Service scenario where there are no enough resources left to     process good requests. (CVE-2022-2048)

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

ID	Name	Product	Family	Severity
166370	Oracle Database Server (Oct 2022 CPU)	Nessus	Databases	critical
164898	Jenkins LTS < 2.361.1 / Jenkins weekly < 2.363	Nessus	CGI abuses	high
164323	Debian DLA-3079-1 : jetty9 - LTS security update	Nessus	Debian Local Security Checks	low
163753	Debian DSA-5198-1 : jetty9 - security update	Nessus	Debian Local Security Checks	low

Detections

Analytics

CVE-2022-2048

high

Tenable Plugins

critical

high

low

low