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Vulnerability of c3p0: denial of service via the XML configuration

Synthesis of the vulnerability 

An attacker can trigger a fatal error via the processing of the XML configuration of c3p0, in order to trigger a denial of service.
Impacted software: Fedora, Oracle Communications, Oracle Fusion Middleware, Oracle OIT, WebLogic, SAS Add-in for Microsoft Office, SAS Analytics Pro, Base SAS Software, SAS BI Server, SAS Enterprise Guide, SAS Grid Computing, SAS Management Console, SAS OLAP Server, SAS SAS/ACCESS, SAS SAS/AF, SAS SAS/CONNECT, SAS SAS/EIS, SAS SAS/ETS, SAS SAS/FSP, SAS SAS/GRAPH, SAS SAS/IML, SAS SAS/INSIGHT, SAS SAS/OR, SAS SAS/STAT, SAS SAS/Web Report Studio.
Severity of this computer vulnerability: 1/4.
Creation date: 29/05/2019.
Références of this announce: 5048, cpuapr2020, cpujul2020, cpuoct2020, CVE-2019-5427, FEDORA-2019-063672154a, FEDORA-2019-cb14e234fc, VIGILANCE-VUL-29428.

Description of the vulnerability 

An attacker can trigger a fatal error via the processing of the XML configuration of c3p0, in order to trigger a denial of service.
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This security bulletin impacts software or systems such as Fedora, Oracle Communications, Oracle Fusion Middleware, Oracle OIT, WebLogic, SAS Add-in for Microsoft Office, SAS Analytics Pro, Base SAS Software, SAS BI Server, SAS Enterprise Guide, SAS Grid Computing, SAS Management Console, SAS OLAP Server, SAS SAS/ACCESS, SAS SAS/AF, SAS SAS/CONNECT, SAS SAS/EIS, SAS SAS/ETS, SAS SAS/FSP, SAS SAS/GRAPH, SAS SAS/IML, SAS SAS/INSIGHT, SAS SAS/OR, SAS SAS/STAT, SAS SAS/Web Report Studio.

Our Vigil@nce team determined that the severity of this cybersecurity announce is low.

The trust level is of type confirmed by the editor, with an origin of document.

An attacker with a expert ability can exploit this vulnerability alert.

Solutions for this threat 

Fedora: new c3p0 packages.
New packages are available:
  Fedora 29: c3p0 0.9.5.4-1.fc29
  Fedora 30: c3p0 0.9.5.4-1.fc30

Oracle Communications: CPU of July 2020.
A Critical Patch Update is available:
  https://support.oracle.com/rs?type=doc&id=2681987.1
  https://support.oracle.com/rs?type=doc&id=2682459.1
  https://support.oracle.com/rs?type=doc&id=2682014.1
  https://support.oracle.com/rs?type=doc&id=2683787.1
  https://support.oracle.com/rs?type=doc&id=2683788.1
  https://support.oracle.com/rs?type=doc&id=2683789.1
  https://support.oracle.com/rs?type=doc&id=2682045.1
  https://support.oracle.com/rs?type=doc&id=2683831.1
  https://support.oracle.com/rs?type=doc&id=2682010.1
  https://support.oracle.com/rs?type=doc&id=2683832.1
  https://support.oracle.com/rs?type=doc&id=2682500.1
  https://support.oracle.com/rs?type=doc&id=2683241.1
  https://support.oracle.com/rs?type=doc&id=2682011.1
  https://support.oracle.com/rs?type=doc&id=2683840.1
  https://support.oracle.com/rs?type=doc&id=2682018.1
  https://support.oracle.com/rs?type=doc&id=2683841.1
  https://support.oracle.com/rs?type=doc&id=2683842.1
  https://support.oracle.com/rs?type=doc&id=2683843.1
  https://support.oracle.com/rs?type=doc&id=2683845.1

Oracle Communications: CPU of October 2020.
A Critical Patch Update is available:
  https://support.oracle.com/rs?type=doc&id=2714788.1
  https://support.oracle.com/rs?type=doc&id=2713777.1
  https://support.oracle.com/rs?type=doc&id=2714789.1
  https://support.oracle.com/rs?type=doc&id=2714787.1
  https://support.oracle.com/rs?type=doc&id=2714763.1
  https://support.oracle.com/rs?type=doc&id=2714792.1
  https://support.oracle.com/rs?type=doc&id=2713779.1
  https://support.oracle.com/rs?type=doc&id=2713303.1
  https://support.oracle.com/rs?type=doc&id=2714790.1
  https://support.oracle.com/rs?type=doc&id=2712893.1
  https://support.oracle.com/rs?type=doc&id=2714764.1
  https://support.oracle.com/rs?type=doc&id=2714796.1
  https://support.oracle.com/rs?type=doc&id=2714988.1
  https://support.oracle.com/rs?type=doc&id=2714791.1

Oracle Fusion Middleware: CPU of April 2020.
A Critical Patch Update is available:
  https://support.oracle.com/rs?type=doc&id=2633852.1

Rundeck: version 3.0.24.
The version 3.0.24 is fixed:
  https://docs.rundeck.com/downloads.html

SAS: version 9.4M6 TS1M6 11-19-2019.
The version 9.4M6 TS1M6 11-19-2019 is fixed:
  http://ftp.sas.com/techsup/download/hotfix/HF2/SAS_Security_Updates.html
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