GHSA-q46v-cj5v-hvg6

ghsaUSosv

Use of a Broken or Risky Cryptographic Algorithm in Apache Hadoop

view advisory published 2022-05-17Licence: CC-BY-4.0

Apache Hadoop before 0.23.4, 1.x before 1.0.4, and 2.x before 2.0.2 generate token passwords using a 20-bit secret when Kerberos security features are enabled, which makes it easier for context-dependent attackers to crack secret keys via a brute-force attack.

describes (1)

Related CVEs.

ID	severity	EPSS	exploitable	published
CVE-2012-4449US	critical9.8OT elevated	1.19% (68th)	—	2017-10-30
Apache Hadoop before 0.23.4, 1.x before 1.0.4, and 2.x before 2.0.2 generate token passwords using a 20-bit secret when Kerberos security features are enabled, which makes it easie…

references

External citations — patches, advisories, analysis.

http://mail-archives.apache.org/mod_mbox/hadoop-general/201210.mbox/%3CCA+z3+9FYdPmzBEaMZ71SUqzRx=eU=o4mSHUsbrpzgR9X_F1c0Q@mail.gmail.com%3EWEB
https://nvd.nist.gov/vuln/detail/CVE-2012-4449ADVISORY
https://www.cloudera.com/documentation/other/security-bulletins/topics/csb_topic_1.html#topic_1_0WEB

scry

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