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Vulnerability of FasterXML jackson-databind: denial of service via Spring-aop MethodLocatingFactoryBean Serialization Gadgets Typing

Synthesis of the vulnerability 

An attacker can trigger a fatal error via Spring-aop MethodLocatingFactoryBean Serialization Gadgets Typing of FasterXML jackson-databind, in order to trigger a denial of service.
Vulnerable systems: Debian, Oracle Communications, Oracle Fusion Middleware, Oracle OIT, WebLogic.
Severity of this threat: 2/4.
Creation date: 20/04/2020.
Références of this weakness: cpujul2020, CVE-2020-11619, DLA-2179-1, VIGILANCE-VUL-32066.

Description of the vulnerability 

An attacker can trigger a fatal error via Spring-aop MethodLocatingFactoryBean Serialization Gadgets Typing of FasterXML jackson-databind, in order to trigger a denial of service.
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This computer vulnerability announce impacts software or systems such as Debian, Oracle Communications, Oracle Fusion Middleware, Oracle OIT, WebLogic.

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

Solutions for this threat 

Debian 8: new jackson-databind packages.
New packages are available:
  Debian 8: jackson-databind 2.4.2-2+deb8u14

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 Fusion Middleware: CPU of July 2020.
A Critical Patch Update is available:
  https://support.oracle.com/rs?type=doc&id=2664876.1
Full bulletin, software filtering, emails, fixes, ... (Request your free trial)

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