ReDoS in Apache MXNet RTC Module
CVE-2022-24294

7.5HIGH

Key Information:

Vendor
Apache
Status
Apache Mxnet
Vendor
CVE Published:
24 July 2022

Summary

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.

Affected Version(s)

Apache MXNet < 1.9.1

References

https://lists.apache.org/thread/b1fbfmvzlr2bbp95lqoh3mtov...
x_refsource_MISC
http://www.openwall.com/lists/oss-security/2022/07/24/2
mailing-listx_refsource_MLIST

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Apache MXNet would like to thank Dwi Siswanto for reporting this issue.
.