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security note CVE-2019-16943

FasterXML jackson-databind: code execution via com.p6spy.engine.spy.P6DataSource Deserialization

Synthesis of the vulnerability

An attacker can use a vulnerability via com.p6spy.engine.spy.P6DataSource Deserialization of jackson-databind, in order to run code.
Severity of this computer vulnerability: 2/4.
Creation date: 03/10/2019.
Références of this announce: CVE-2019-16943, DLA-1943-1, DSA-4542-1, FEDORA-2019-b171554877, VIGILANCE-VUL-30502.
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Description of the vulnerability

An attacker can use a vulnerability via com.p6spy.engine.spy.P6DataSource Deserialization of jackson-databind, in order to run code.
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This threat announce impacts software or systems such as Debian, Fedora.

Our Vigil@nce team determined that the severity of this cybersecurity 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 security alert.

Solutions for this threat

Cloud Foundry UAA: version 74.7.0.
The version 74.7.0 is fixed:
  https://www.cloudfoundry.org/

Debian 8: new jackson-databind packages.
New packages are available:
  Debian 8: jackson-databind 2.4.2-2+deb8u9

Debian 9/10: new jackson-databind packages.
New packages are available:
  Debian 9: jackson-databind 2.8.6-1+deb9u6
  Debian 10: jackson-databind 2.9.8-3+deb10u1

Fedora 30: new jackson packages.
New packages are available:
  Fedora 30: jackson 2.10-1.fc30
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