Description
A regular expression used in Apache MXNet (incubating) is vulnerable to a potential denial-of-service by excessive resource consumption. The bug could be exploited when loading a model in Apache MXNet that has a specially crafted operator name that would cause the regular expression evaluation to use excessive resources to attempt a match. This issue affects Apache MXNet versions prior to 1.9.1.
References
https://lists.apache.org/thread/b1fbfmvzlr2bbp95lqoh3mtovclfcl3o
http://www.openwall.com/lists/oss-security/2022/07/24/2
