CVE-2022-24294 json
ReDoS in Apache MXNet RTC Module
published 2022-07-24 4 y ago modified 2026-07-07 4 mo ago also BIT-mxnet-2022-24294 , EUVD-2022-6456 , GHSA-xxj3-55p6-xg3h , PYSEC-2026-850
- cvss
- 7.5
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.9%
- EPSS 1.9% chance of exploitation in 30 days, percentile 79%
- public exploits
- 0
- none known
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.
Patch / fix
- pypi mxnet 1.9.1
- bitnami mxnet 1.9.1
- Apache Software Foundation Apache MXNet 1.9.1
Exploit prediction
1.88% chance of exploitation in the next 30 days, higher than 79% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| GitHub | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| NVD | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| OSV | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| pypi | mxnet | <1.9.1 |
1.9.1 |
| bitnami | mxnet | <1.9.1 |
1.9.1 |
Affected products
- Apache Software Foundation Apache MXNet
Classification
- Weakness
-
- CWE-400 Uncontrolled Resource Consumption
References
-
lists.apache.org
/thread/b1fbfmvzlr2bbp95lqoh3mtovclfcl3o
web, mailing-list, vendor-advisory
-
openwall.com
/lists/oss-security/2022/07/24/2
mailing-list, web, third-party-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2022-24294
advisory
-
github.com
/apache/mxnet
package
-
github.com
/apache/mxnet/releases/tag/1.9.1
web
-
pypi.org
/project/mxnet
package
-
github.com
/advisories/GHSA-xxj3-55p6-xg3h
advisory
Sources
- CVE List CVE-2022-24294
- GitHub Advisory GHSA-xxj3-55p6-xg3h
- NVD CVE-2022-24294
- OSV BIT-mxnet-2022-24294
- OSV PYSEC-2026-850
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