A vulnerability was found in Apache Heron 0.20.0-incubating/0.20.1-incubating/0.20.2-incubating. It has been rated as critical. This issue affects an unknown function of the component YAML Parser. The manipulation with an unknown input leads to a deserialization vulnerability. Using CWE to declare the problem leads to CWE-502. The product deserializes untrusted data without sufficiently verifying that the resulting data will be valid. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

It was noticed that Apache Heron 0.20.2-incubating, Release 0.20.1-incubating, and Release v-0.20.0-incubating does not configure its YAML parser to prevent the instantiation of arbitrary types, resulting in a remote code execution vulnerabilities (CWE-502: Deserialization of Untrusted Data).

The weakness was disclosed 04/16/2020. The identification of this vulnerability is CVE-2020-1964 since 12/02/2019. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 04/17/2020).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Vendor

• Apache

Name

• Heron

Version

• 0.20.0-incubating
• 0.20.1-incubating
• 0.20.2-incubating

License

• open-source

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CPE 2.2info

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