Security Advisory
CVE-2019-10099
7.5
HIGH
Vulnerability Description
Prior to Spark 2.3.3, in certain situations Spark would write user data to local disk unencrypted, even if spark.io.encryption.enabled=true. This includes cached blocks that are fetched to disk (controlled by spark.maxRemoteBlockSizeFetchToMem); in SparkR, using parallelize; in Pyspark, using broadcast and parallelize; and use of python udfs.
Published Date
August 7, 2019
Official Source
NIST NVD Advisory