Security Bulletin: IBM Integrated Analytics System (IIAS) dashDB component is affected by multiple vulnerabilities due to Apache Spark

Summary The dashDB component in IBM Integrated Analytics System uses Apache Spark for distributed data processing. Multiple vulnerabilities affect Apache Spark, including OS command injection in the Spark UI ACL component, unencrypted local disk storage of user data, encryption key recovery in RP...

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. This includes cached blocks that are fetched to disk controlled by spark.maxRemoteBlockSizeFetchToMem; in SparkR, using parallelize; in Pyspark, using...

Design/Logic Flaw

Zulip is an open-source team collaboration tool. In versions of zulip prior to commit 2f6c5a8 but after commit 04cf68b users could upload files with arbitrary Content-Type which would be served from the Zulip hostname with Content-Disposition: inline and no Content-Security-Policy header, allowin...