Serialization Flaw in FasterXML Jackson-databind Product
CVE-2020-36189

8.1HIGH

Key Information:

Vendor

Fasterxml

Status
Jackson-databind
Vendor
CVE Published:
6 January 2021

What is CVE-2020-36189?

A serialization vulnerability was identified in FasterXML's jackson-databind library, specifically in version 2.x prior to 2.9.10.8. This flaw arises from improper handling of interaction between serialization gadgets and typing. In particular, it pertains to com.newrelic.agent.deps.ch.qos.logback.core.db.DriverManagerConnectionSource, potentially leading to unintended consequences in data processing and security breaches. Users are urged to upgrade to the latest versions to mitigate associated risks.

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References

https://cowtowncoder.medium.com/on-jackson-cves-dont-pani...
x_refsource_MISC
https://github.com/FasterXML/jackson-databind/issues/2996
x_refsource_MISC
https://lists.debian.org/debian-lts-announce/2021/04/msg0...
mailing-listx_refsource_MLIST

CVSS V3.1

Score:
8.1
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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