CVE-2020-28491 – Denial of Service (DoS)

https://notcve.org/view.php?id=CVE-2020-28491

This affects the package com.fasterxml.jackson.dataformat:jackson-dataformat-cbor from 0 and before 2.11.4, from 2.12.0-rc1 and before 2.12.1. Unchecked allocation of byte buffer can cause a java.lang.OutOfMemoryError exception. Esto afecta al paquete com.fasterxml.jackson.dataformat:jackson-dataformat-cbor versiones desde 0 y anteriores a 2.11.4, versiones desde 2.12.0-rc1 y anteriores a 2.12.1. Una asignación no comprobada de búfer de bytes puede causar una excepción de java.lang.OutOfMemoryError • https://github.com/FasterXML/jackson-dataformats-binary/commit/de072d314af8f5f269c8abec6930652af67bc8e6 https://github.com/FasterXML/jackson-dataformats-binary/issues/186 https://snyk.io/vuln/SNYK-JAVA-COMFASTERXMLJACKSONDATAFORMAT-1047329 https://www.oracle.com/security-alerts/cpujul2022.html https://access.redhat.com/security/cve/CVE-2020-28491 https://bugzilla.redhat.com/show_bug.cgi?id=1930423 • CWE-400: Uncontrolled Resource Consumption CWE-770: Allocation of Resources Without Limits or Throttling •