Deserialization of Untrusted Data The advisory has been revoked - it doesn't affect any version of package tfm-rubygem-redhat_access_lib (opens in a new tab)

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0.31% (70^th percentile)

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Snyk IDSNYK-RHEL7-TFMRUBYGEMREDHATACCESSLIB-5384104
published26 Jul 2021
disclosed14 May 2019

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Introduced: 14 May 2019

CVE-2019-12086 (opens in a new tab) CWE-502 (opens in a new tab) CWE-200 (opens in a new tab)

Amendment

The Red Hat security team deemed this advisory irrelevant for RHEL:7.

NVD Description

Note: Versions mentioned in the description apply only to the upstream tfm-rubygem-redhat_access_lib package and not the tfm-rubygem-redhat_access_lib package as distributed by RHEL.

A Polymorphic Typing issue was discovered in FasterXML jackson-databind 2.x before 2.9.9. When Default Typing is enabled (either globally or for a specific property) for an externally exposed JSON endpoint, the service has the mysql-connector-java jar (8.0.14 or earlier) in the classpath, and an attacker can host a crafted MySQL server reachable by the victim, an attacker can send a crafted JSON message that allows them to read arbitrary local files on the server. This occurs because of missing com.mysql.cj.jdbc.admin.MiniAdmin validation.