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Deserialization of Untrusted Data Affecting jackson-databind package, versions <2.9.1-1

0.0
critical

Snyk CVSS

    Attack Complexity Low
    Confidentiality High
    Integrity High
    Availability High

    Threat Intelligence

    EPSS 2.65% (91st percentile)
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NVD
9.8 critical
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Red Hat
8.1 high

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  • Snyk ID SNYK-DEBIAN12-JACKSONDATABIND-1548841
  • published 6 Feb 2018
  • disclosed 6 Feb 2018
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Introduced: 6 Feb 2018

CVE-2017-15095 Open this link in a new tab
CWE-502 Open this link in a new tab

How to fix?

Upgrade Debian:12 jackson-databind to version 2.9.1-1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream jackson-databind package and not the jackson-databind package as distributed by Debian. See How to fix? for Debian:12 relevant fixed versions and status.

A deserialization flaw was discovered in the jackson-databind in versions before 2.8.10 and 2.9.1, which could allow an unauthenticated user to perform code execution by sending the maliciously crafted input to the readValue method of the ObjectMapper. This issue extends the previous flaw CVE-2017-7525 by blacklisting more classes that could be used maliciously.

References