CVE-2022-24294
ReDoS in Apache MXNet RTC Module
- Published
- Updated
- Reserved
- Assigned by
- apache
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.
Timeline
ID reserved
By apache
- 6 months later
· 6 months later
Published
- 2 years later
· 2 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.1 | High7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
- EPSS (exploitation in 30 days)
- 1.9% · top 20% of all CVEs (7 Nov 2026)
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.5.
Weakness
Affected products
Apache Software Foundation · Apache MXNet
- affected unspecified – < 1.9.1
Affected packages
From reviewed advisories of the GitHub Advisory Database.
What to do
Workaround: Users that depend on MXNet 1.x are advised to upgrade to MXNet>=1.9.1,<2
References (2)
- https://lists.apache.org/thread/b1fbfmvzlr2bbp95lqoh3mtovclfcl3o (opens in a new tab)x_refsource_MISCx_transferred
- [oss-security] 20220724 CVE-2022-24294: ReDoS in Apache MXNet RTC Module (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisory GHSA-xxj3-55p6-xg3h (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2022-24294)Record last updated .