high7.5
CVE-2012-3376
Client BlockTokens not checked in Apache Hadoop
Impact
DataNodes in Apache Hadoop 2.0.0 alpha does not check the BlockTokens of clients when Kerberos is enabled and the DataNode has checked out the same BlockPool twice from a NodeName, which might allow remote clients to read arbitrary blocks, write to blocks to which they only have read access, and have other unspecified impacts.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| maven | org.apache.hadoop:hadoop-client | = 2.0.0-alpha | 2.0.1-alpha |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Apache | Hadoop | Version 2.0.0 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- http://archives.neohapsis.com/archives/bugtraq/2012-07/0049.html
- http://www.securityfocus.com/bid/54358
- https://www.cloudera.com/documentation/other/security-bulletins/topics/csb_topic_1.html
- https://github.com/advisories/GHSA-qmh2-h7r6-gm6q
- https://nvd.nist.gov/vuln/detail/CVE-2012-3376
- https://seclists.org/fulldisclosure/2012/Jul/78