CVE-2019-10099
Last modified
CVE-2019-10099 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. 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.. EPSS estimates a 1.29% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| 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 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
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