CVEvulnerability

CVE-2019-10099

7.5 HIGH Published 2019-08-07 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2019-08-07
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS 2.0 ([email protected])
4.3 MEDIUM — AV:N/AC:M/Au:N/C:P/I:N/A:N
Weaknesses
CWE-312

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.

Affected configurations

• apache spark (>= 1.0.2 <= 1.6.3) • apache spark (>= 2.0.0 <= 2.0.2) • apache spark (>= 2.1.0 <= 2.1.3) • apache spark (>= 2.2.0 <= 2.2.2) • apache spark (>= 2.3.0 < 2.3.2)

Related

Weakness · CWE (1)

  • CWE-312 Cleartext Storage of Sensitive Information weakness

References