An improper access control vulnerability has been discovered in Apache Spark
22460
29 August 2023
29 August 2023
CLOSED
LOW
9.8 CRITICAL - Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVE-2018-17190
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Brocade Security Advisory ID |
BSA-2023-2360 |
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Component |
Apache Spark |
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Summary
In all versions of Apache Spark, its standalone resource manager accepts code to execute on a 'master' host, that then runs that code on 'worker' hosts. The master itself does not, by design, execute user code. A specially-crafted request to the master can, however, cause the master to execute code too. Note that this does not affect standalone clusters with authentication enabled. While the master host typically has less outbound access to other resources than a worker, the execution of code on the master is nevertheless unexpected.
Products Confirmed Not Affected
No Brocade Fibre Channel Products are affected by this vulnerability
Solution
While Brocade SANnav is not exploitable, a security update is provided in SANnav v2.2.2a and v2.3.0 to remove the vulnerable components.
Revision History
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Version |
Change |
Date |
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1.0 |
Initial Publication |
August 29, 2023 |
Disclaimer
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