CVE-2023-35116 Explained : Impact and Mitigation

A denial of service vulnerability in jackson-databind through version 2.15.2 allows attackers to exploit cyclic dependencies in crafted objects, although the vendor disputes its severity.

Understanding CVE-2023-35116

This CVE refers to a potential denial of service threat in jackson-databind, which involves exploiting cyclic dependencies using specially crafted objects.

What is CVE-2023-35116?

The CVE-2023-35116 vulnerability in jackson-databind up to version 2.15.2 enables bad actors to instigate denial of service attacks through manipulated objects featuring cyclic dependencies.

The Impact of CVE-2023-35116

The impact of CVE-2023-35116 can lead to denial of service or other unspecified effects when an attacker leverages cyclic dependencies within crafted objects.

Technical Details of CVE-2023-35116

This section provides detailed technical insights into the CVE-2023-35116 vulnerability.

Vulnerability Description

The vulnerability allows threat actors to cause denial of service or other detrimental impacts by creating crafted objects with cyclic dependencies in jackson-databind.

Affected Systems and Versions

All versions of jackson-databind up to 2.15.2 are susceptible to this denial of service issue via cyclic dependency exploitation.

Exploitation Mechanism

Attackers can exploit the vulnerability by manipulating crafted objects with cyclic dependencies in the jackson-databind library.

Mitigation and Prevention

Implementing mitigation strategies is crucial to safeguard against the CVE-2023-35116 vulnerability.

Immediate Steps to Take

Organizations should monitor and restrict the serialization of objects with cyclic dependencies.

Long-Term Security Practices

Regularly update the jackson-databind library to the latest version to mitigate known vulnerabilities.
Conduct security assessments and code reviews to identify and rectify potential weaknesses.

Patching and Updates

Stay informed about security advisories and promptly apply patches released by jackson-databind to address CVE-2023-35116.