Denial of service in FasterXML jackson



Published: 2022-01-03
Risk Medium
Patch available YES
Number of vulnerabilities 1
CVE-ID N/A
CWE-ID CWE-502
Exploitation vector Network
Public exploit N/A
Vulnerable software
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jackson-databind
Universal components / Libraries / Libraries used by multiple products

jackson-core
Other software / Other software solutions

Vendor FasterXML

Security Bulletin

This security bulletin contains one medium risk vulnerability.

1) Deserialization of Untrusted Data

EUVDB-ID: #VU59148

Risk: Medium

CVSSv3.1:

CVE-ID: N/A

CWE-ID: CWE-502 - Deserialization of Untrusted Data

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to insecure input validation when processing serialized JsonNode values. A remote attacker can pass specially crafted data to the application and perform a denial of service (DoS) attack.

Note, the vulnerability affects JDK serialization only.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

jackson-databind: 2.13.0, 2.12.0 - 2.12.5, 2.11.0 - 2.11.4, 2.10.0 - 2.10.5.1

jackson-core: 2.10.0 - 2.13.0


CPE2.3 External links

http://snyk.io/vuln/SNYK-JAVA-COMFASTERXMLJACKSONCORE-2326698
http://github.com/FasterXML/jackson-databind/issues/3328
http://github.com/FasterXML/jackson-databind/commit/3ccde7d938fea547e598fdefe9a82cff37fed5cb

Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?



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