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CVE-2018-1000873: Improper Input Validation

December 20, 2018 (updated April 16, 2019)

Fasterxml Jackson does not properly validate user input leading to a DoS. Specifically, deserializing malicious input of very large values in the nanoseconds field of a time value.

References

  • bugzilla.redhat.com/show_bug.cgi?id=1665601
  • nvd.nist.gov/vuln/detail/CVE-2018-1000873

Code Behaviors & Features

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Affected versions

All versions before 2.9.8

Fixed versions

  • 2.9.8

Solution

Upgrade to version 2.9.8 or above.

Impact 6.5 MEDIUM

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Learn more about CVSS

Weakness

  • CWE-20: Improper Input Validation

Source file

maven/com.fasterxml.jackson.core/jackson-databind/CVE-2018-1000873.yml

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