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Vulnerability of FasterXML Jackson Databind: code execution via org.apache.commons.dbcp2.datasources.SharedPoolDataSource

Synthesis of the vulnerability 

An attacker can use a vulnerability via org.apache.commons.dbcp2.datasources.SharedPoolDataSource of FasterXML Jackson Databind, in order to run code.
Impacted systems: Debian, Oracle Communications.
Severity of this alert: 2/4.
Creation date: 18/12/2020.
Références of this alert: 2986, cpuapr2021, CVE-2020-35491, DLA-2638-1, VIGILANCE-VUL-34169.

Description of the vulnerability 

An attacker can use a vulnerability via org.apache.commons.dbcp2.datasources.SharedPoolDataSource of FasterXML Jackson Databind, in order to run code.
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This computer threat note impacts software or systems such as Debian, Oracle Communications.

Our Vigil@nce team determined that the severity of this weakness alert is medium.

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

An attacker with a expert ability can exploit this computer weakness note.

Solutions for this threat 

FasterXML Jackson Databind: version 2.9.10.8.
The version 2.9.10.8 is fixed:
  https://github.com/FasterXML/jackson-databind/releases/tag/jackson-databind-2.9.10.8

FasterXML Jackson Databind: patch for org.apache.commons.dbcp2.datasources.
A patch is indicated in information sources.

Debian 9: new jackson-databind packages.
New packages are available:
  Debian 9: jackson-databind 2.8.6-1+deb9u9

Oracle Communications: CPU of April 2021.
A Critical Patch Update is available:
  https://support.oracle.com/rs?type=doc&id=2766613.1
  https://support.oracle.com/rs?type=doc&id=2765939.1
  https://support.oracle.com/rs?type=doc&id=2765941.1
  https://support.oracle.com/rs?type=doc&id=2652618.1
  https://support.oracle.com/rs?type=doc&id=2765926.1
  https://support.oracle.com/rs?type=doc&id=2766616.1
  https://support.oracle.com/rs?type=doc&id=2765925.1
  https://support.oracle.com/rs?type=doc&id=2769144.1
  https://support.oracle.com/rs?type=doc&id=2766633.1
  https://support.oracle.com/rs?type=doc&id=2766634.1
  https://support.oracle.com/rs?type=doc&id=2739349.1
  https://support.oracle.com/rs?type=doc&id=2765938.1
  https://support.oracle.com/rs?type=doc&id=2766637.1
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