medium
6.5
CWE
20
Advisory Published
CVE Published
Updated

CVE-2018-1000873: Input Validation

First published: Wed Oct 24 2018(Updated: )

Fasterxml Jackson version Before 2.9.8 contains a CWE-20: Improper Input Validation vulnerability in Jackson-Modules-Java8 that can result in Causes a denial-of-service (DoS). This attack appear to be exploitable via The victim deserializes malicious input, specifically very large values in the nanoseconds field of a time value. This vulnerability appears to have been fixed in 2.9.8.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
redhat/jackson-modules-java8<2.9.8
2.9.8
Fasterxml Jackson-modules-java8<2.9.8
Oracle Clusterware=12.1.0.2.0
Oracle Database Server=12.1.0.2
Oracle Database Server=12.2.0.1
Oracle Database Server=18c
Oracle Database Server=19c
Oracle Global Lifecycle Management Opatch<11.2.0.3.23
Oracle Global Lifecycle Management Opatch>=12.2.0.1.0<12.2.0.1.19
Oracle Global Lifecycle Management Opatch>=13.9.4.0.0<13.9.4.2.1
Oracle Nosql Database<19.3.12
Netapp Active Iq Unified Manager Linux>=7.3
Netapp Active Iq Unified Manager Windows>=7.3
Netapp Active Iq Unified Manager Vmware Vsphere>=9.5
IBM CLM<=6.0.6.1
IBM CLM<=6.0.6
IBM CLM<=6.0.2

Remedy

https://github.com/FasterXML/jackson-modules-java8/issues/90

Remedy

https://github.com/FasterXML/jackson-modules-java8/pull/87

Remedy

https://lists.apache.org/thread.html/bcce5a9c532b386c68dab2f6b3ce8b0cc9b950ec551766e76391caa3@%3Ccommits.nifi.apache.org%3E

Remedy

https://lists.apache.org/thread.html/rca37935d661f4689cb4119f1b3b224413b22be161b678e6e6ce0c69b@%3Ccommits.nifi.apache.org%3E

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Reference Links

Parent vulnerabilities

(Appears in the following advisories)

Frequently Asked Questions

  • What is the vulnerability ID?

    The vulnerability ID is CVE-2018-1000873.

  • What is the severity of CVE-2018-1000873?

    The severity of CVE-2018-1000873 is medium with a severity value of 6.5.

  • Which software versions are affected by CVE-2018-1000873?

    FasterXML jackson-databind versions before 2.9.8 are affected by CVE-2018-1000873.

  • What is the vulnerability type of CVE-2018-1000873?

    CVE-2018-1000873 is a CWE-20: Improper Input Validation vulnerability.

  • How can CVE-2018-1000873 be exploited?

    CVE-2018-1000873 can be exploited by deserializing malicious input, specifically very large values.

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