CVE-2018-6331 is a vulnerability in Facebook Buck
Published on December 31, 2018
Buck parser-cache command loads/saves state using Java serialized object. If the state information is maliciously crafted, deserializing it could lead to code execution. This issue affects Buck versions prior to v2018.06.25.01.
Vulnerability Analysis
CVE-2018-6331 can be exploited with network access, and does not require authorization privileges or user interaction. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to be critical as this vulnerability has a high impact to the confidentiality, integrity and availability of this component.
Weakness Type
What is a Marshaling, Unmarshaling Vulnerability?
The application deserializes untrusted data without sufficiently verifying that the resulting data will be valid.
CVE-2018-6331 has been classified to as a Marshaling, Unmarshaling vulnerability or weakness.
Products Associated with CVE-2018-6331
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Affected Versions
Facebook Buck:- Version v2018.06.25.01 is affected.
- Version unspecified, <= v2018.06.25.01 is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.