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Critical EPSS: 0.04372% (0.88494 Percentile) EPSS:

Apache Geode unsafe deserialization in TcpServer

Affected Packages Affected Versions Fixed Versions
maven:org.apache.geode:geode-core >= 1.0.0, < 1.4.0 1.4.0
51 Dependent packages
368 Dependent repositories

Affected Version Ranges

All affected versions

1.0.0-incubating, 1.0.0-incubating.M2, 1.0.0-incubating.M3, 1.1.0, 1.1.1, 1.2.0, 1.2.1, 1.3.0

All unaffected versions

1.4.0, 1.5.0, 1.6.0, 1.7.0, 1.8.0, 1.9.0, 1.9.1, 1.9.2, 1.10.0, 1.11.0, 1.12.0, 1.12.1, 1.12.2, 1.12.3, 1.12.4, 1.12.5, 1.12.6, 1.12.7, 1.12.8, 1.12.9, 1.13.0, 1.13.1, 1.13.2, 1.13.3, 1.13.4, 1.13.5, 1.13.6, 1.13.7, 1.13.8, 1.14.0, 1.14.1, 1.14.2, 1.14.3, 1.14.4, 1.15.0, 1.15.1, 1.15.2

In Apache Geode before v1.4.0, the TcpServer within the Geode locator opens a network port that deserializes data. If an unprivileged user gains access to the Geode locator, they may be able to cause remote code execution if certain classes are present on the classpath.

References: