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Mend.io Vulnerability Database

CVE-2020-9546

Good to know:

Date: March 1, 2020

FasterXML jackson-databind 2.x before 2.9.10.4 mishandles the interaction between serialization gadgets and typing, related to org.apache.hadoop.shaded.com.zaxxer.hikari.HikariConfig (aka shaded hikari-config).

Language: Java

Severity Score

9.8

Related Resources (32)

Url: https://lists.apache.org/thread.html/r35d30db00440ef63b791c4b7f7acb036e14d4a23afa2a249cb66c0fd%40%3Cissues.zookeeper.apache.org%3E

Url: https://www.oracle.com/security-alerts/cpuoct2020.html

Url: https://lists.apache.org/thread.html/rdd4df698d5d8e635144d2994922bf0842e933809eae259521f3b5097@%3Cissues.zookeeper.apache.org%3E

Url: https://lists.apache.org/thread.html/r35d30db00440ef63b791c4b7f7acb036e14d4a23afa2a249cb66c0fd@%3Cissues.zookeeper.apache.org%3E

Url: https://www.oracle.com/security-alerts/cpujan2021.html

Url: https://github.com/FasterXML/jackson-databind

Url: https://lists.debian.org/debian-lts-announce/2020/03/msg00008.html

Url: https://lists.apache.org/thread.html/rd5a4457be4623038c3989294429bc063eec433a2e55995d81591e2ca@%3Cissues.zookeeper.apache.org%3E

Url: https://lists.apache.org/thread.html/r98c9b6e4c9e17792e2cd1ec3e4aa20b61a791939046d3f10888176bb%40%3Cissues.zookeeper.apache.org%3E

Url: https://medium.com/@cowtowncoder/on-jackson-cves-dont-panic-here-is-what-you-need-to-know-54cd0d6e8062

Url: https://lists.apache.org/thread.html/r893a0104e50c1c2559eb9a5812add28ae8c3e5f43712947a9847ec18@%3Cnotifications.zookeeper.apache.org%3E

Url: https://www.oracle.com/security-alerts/cpujul2020.html

Url: https://www.oracle.com/security-alerts/cpuoct2021.html

Url: https://lists.apache.org/thread.html/rf1bbc0ea4a9f014cf94df9a12a6477d24a27f52741dbc87f2fd52ff2%40%3Cissues.geode.apache.org%3E

Url: https://access.redhat.com/security/cve/CVE-2020-9546

Url: https://lists.apache.org/thread.html/rb6fecb5e96a6d61e175ff49f33f2713798dd05cf03067c169d195596@%3Cissues.zookeeper.apache.org%3E

Url: https://lists.apache.org/thread.html/r9464a40d25c3ba1a55622db72f113eb494a889656962d098c70c5bb1@%3Cdev.zookeeper.apache.org%3E

Url: https://lists.apache.org/thread.html/rdd4df698d5d8e635144d2994922bf0842e933809eae259521f3b5097%40%3Cissues.zookeeper.apache.org%3E

Url: https://lists.apache.org/thread.html/rf1bbc0ea4a9f014cf94df9a12a6477d24a27f52741dbc87f2fd52ff2@%3Cissues.geode.apache.org%3E

Url: https://github.com/FasterXML/jackson-databind/issues/2631

Url: https://nvd.nist.gov/vuln/detail/CVE-2020-9546

Url: https://lists.apache.org/thread.html/rdd49ab9565bec436a896bc00c4b9fc9dce1598e106c318524fbdfec6@%3Cissues.zookeeper.apache.org%3E

Url: https://lists.apache.org/thread.html/r893a0104e50c1c2559eb9a5812add28ae8c3e5f43712947a9847ec18%40%3Cnotifications.zookeeper.apache.org%3E

Url: https://medium.com/%40cowtowncoder/on-jackson-cves-dont-panic-here-is-what-you-need-to-know-54cd0d6e8062

Url: https://security.netapp.com/advisory/ntap-20200904-0006/

Url: https://lists.apache.org/thread.html/rd5a4457be4623038c3989294429bc063eec433a2e55995d81591e2ca%40%3Cissues.zookeeper.apache.org%3E

Url: https://lists.apache.org/thread.html/r9464a40d25c3ba1a55622db72f113eb494a889656962d098c70c5bb1%40%3Cdev.zookeeper.apache.org%3E

Url: https://security.netapp.com/advisory/ntap-20200904-0006

Url: https://lists.apache.org/thread.html/rb6fecb5e96a6d61e175ff49f33f2713798dd05cf03067c169d195596%40%3Cissues.zookeeper.apache.org%3E

Url: https://lists.apache.org/thread.html/r98c9b6e4c9e17792e2cd1ec3e4aa20b61a791939046d3f10888176bb@%3Cissues.zookeeper.apache.org%3E

Url: https://lists.apache.org/thread.html/rdd49ab9565bec436a896bc00c4b9fc9dce1598e106c318524fbdfec6%40%3Cissues.zookeeper.apache.org%3E

Url: https://www.mend.io/vulnerability-database/CVE-2020-9546

Severity Score

9.8

Weakness Type (CWE)

Deserialization of Untrusted Data

CWE-502

Top Fix

Upgrade Version

Upgrade to version com.fasterxml.jackson.core:jackson-databind:2.10.3

Learn More

CVSS v3.1

Base Score:	9.8
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	HIGH
Integrity (I):	HIGH
Availability (A):	HIGH

CVSS v2

Base Score:	6.8
Access Vector (AV):	NETWORK
Access Complexity (AC):	MEDIUM
Authentication (AU):	NONE
Confidentiality (C):	PARTIAL
Integrity (I):	PARTIAL
Availability (A):	PARTIAL
Additional information:

Mend.io Vulnerability Database

We found results for “”

CVE-2020-9546

Good to know:

Date: March 1, 2020

Language: Java

Severity Score

Related Resources (32)

Severity Score

Weakness Type (CWE)

Top Fix

Upgrade Version

CVSS v3.1

CVSS v2

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