Bugzilla – Bug 1200648
VUL-0: CVE-2021-37404: hadoop: Heap buffer overflow in Apache Hadoop libhdfs
Last modified: 2022-06-17 13:32:12 UTC
rh#2097421 There is a potential heap buffer overflow in Apache Hadoop libhdfs native code. Opening a file path provided by user without validation may result in a denial of service or arbitrary code execution. Users should upgrade to Apache Hadoop 2.10.2, 3.2.3, 3.3.2 or higher. Probable upstream fix: https://github.com/apache/hadoop/commit/4972e7a246f4aab665fd04ce72d1848bc5da9d4e References: https://lists.apache.org/thread/2h56ztcj3ojc66qzf1nno88vjw9vd4wo https://bugzilla.redhat.com/show_bug.cgi?id=2097421 http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2021-37404 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-37404
The vulnerable function is related to hdfsStreamBuilder, added in this commit [0] and not contained in the versions we ship. Closing. [0] https://github.com/apache/hadoop/commit/cf8af7bb459b21babaad2d972330a3b4c6bb222d