CVE-2022-24294
A regular expression used in Apache MXNet (incubating) is vulnerable to a potential denial-of-service by excessive resource consumption.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.79%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 1.79% probability · 77th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-400
- Affected
- apache/mxnet
- Source
- security@apache.org
References
- http://www.openwall.com/lists/oss-security/2022/07/24/2Mailing List, Third Party Advisory
- https://lists.apache.org/thread/b1fbfmvzlr2bbp95lqoh3mtovclfcl3oMailing List, Vendor Advisory
- http://www.openwall.com/lists/oss-security/2022/07/24/2Mailing List, Third Party Advisory
- https://lists.apache.org/thread/b1fbfmvzlr2bbp95lqoh3mtovclfcl3oMailing List, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.