GitHub Advisoryadvisory · Maven, PyPI

GHSA-fp5j-3fpf-mhj5 Sensitive data written to disk unencrypted in Spark

HIGH Published 2019-08-08 Modified 2024-10-24 Official page ↗
Aliases
CVE-2019-10099
Ecosystem
Maven, PyPI
Packages
org.apache.spark:spark-core_2.11, pyspark
Severity
High
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Weaknesses
CWE-312
Reviewed
2019-08-08

Affected packages

• Maven org.apache.spark:spark-core_2.11: < 2.3.3 → fixed in 2.3.3 • PyPI pyspark: < 2.3.3 → fixed in 2.3.3

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.

Related

Alias · CVE (1)

  • CVE-2019-10099 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. vulnerability

Weakness · CWE (1)

  • CWE-312 Cleartext Storage of Sensitive Information weakness

References