Ecosyste.ms: Advisories

Security Advisories: GSA_kwCzR0hTQS13MzZ3LTk0OGoteGhmd84AA-DC

H2O vulnerable to Deserialization of Untrusted Data

The H2O machine learning platform uses "Iced" classes as the primary means of moving Java Objects around the cluster. The Iced format supports inclusion of serialized Java objects. When a model is deserialized, any class is allowed to be deserialized (no class whitelist). An attacker can construct a crafted Iced model that uses Java gadgets and leads to arbitrary code execution when imported to the H2O platform.

Permalink: https://github.com/advisories/GHSA-w36w-948j-xhfw
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS13MzZ3LTk0OGoteGhmd84AA-DC
Source: GitHub Advisory Database
Origin: Unspecified
Severity: High
Classification: General
Published: 4 months ago
Updated: 4 months ago

CVSS Score: 7.5
CVSS vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

Identifiers: GHSA-w36w-948j-xhfw, CVE-2024-6960
References:

• https://nvd.nist.gov/vuln/detail/CVE-2024-6960
• https://research.jfrog.com/vulnerabilities/h2o-model-deserialization-rce-jfsa-2024-001035518
• https://github.com/advisories/GHSA-w36w-948j-xhfw

Blast Radius: 12.0

Affected Packages