GHSA-8r28-r8cp-g6cp

ghsaUSosv

Exposure of Sensitive Information to an Unauthorized Actor in Apache Hadoop

view advisory published 2022-05-13Licence: CC-BY-4.0

This is an information disclosure vulnerability in Apache Hadoop before 2.6.4 and 2.7.x before 2.7.2 in the short-circuit reads feature of HDFS. A local user on an HDFS DataNode may be able to craft a block token that grants unauthorized read access to random files by guessing certain fields in the token.

describes (1)

Related CVEs.

ID	severity	EPSS	exploitable	published
CVE-2016-5001US	medium5.5	0.70% (53rd)	—	2017-08-30
This is an information disclosure vulnerability in Apache Hadoop before 2.6.4 and 2.7.x before 2.7.2 in the short-circuit reads feature of HDFS. A local user on an HDFS DataNode ma…

references

External citations — patches, advisories, analysis.

http://seclists.org/oss-sec/2016/q4/698WEB
https://lists.apache.org/thread.html/r66de86b9a608c1da70b2d27d765c11ec88edf6e5dd6f379ab33e072a@%3Cuser.flink.apache.org%3EWEB
https://nvd.nist.gov/vuln/detail/CVE-2016-5001ADVISORY

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