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Improper Input Validation Affecting com.fasterxml.jackson.datatype:jackson-datatype-jsr310 Open this link in a new tab package, versions [,2.9.8)

0.0
high

  • Attack Complexity

    Low

  • Availability

    High

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  • snyk-id

    SNYK-JAVA-COMFASTERXMLJACKSONDATATYPE-173759

  • published

    20 Dec 2018

  • disclosed

    20 Dec 2018

  • credit

    Unknown

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Introduced: 20 Dec 2018

CVE-2018-1000873 Open this link in a new tab
CWE-20 Open this link in a new tab

How to fix?

Upgrade com.fasterxml.jackson.datatype:jackson-datatype-jsr310 to version 2.9.8 or higher.

Overview

com.fasterxml.jackson.datatype:jackson-datatype-jsr310 is a datatype module to make Jackson recognize Java 8 Date & Time API data types (JSR-310).

Affected versions of this package are vulnerable to Improper Input Validation that can cause a Denial of Service (DoS). It appear to be exploitable via the victim deserializes malicious input, specifically very large values in the nanoseconds field of a time value.