CVE-2020-14326
First published: Thu Jul 09 2020(Updated: )
A vulnerability was found in RESTEasy, where RootNode incorrectly caches routes. This issue results in hash flooding, leading to slower requests with higher CPU time spent searching and adding the entry. This flaw allows an attacker to cause a denial of service.
Credit: secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/resteasy | <4.5.6. | 4.5.6. |
| Redhat Integration Camel K | ||
| Redhat Resteasy | >=4.2.0<4.5.6 | |
| NetApp OnCommand Insight |
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Reference Links
- https://bugzilla.redhat.com/show_bug.cgi?id=1855826
- https://security.netapp.com/advisory/ntap-20210713-0001/
- https://issues.redhat.com/browse/RESTEASY-2643
- https://access.redhat.com/errata/RHSA-2020:3248
- https://access.redhat.com/security/cve/cve-2020-14326
- https://access.redhat.com/errata/RHSA-2020:5568
- https://access.redhat.com/errata/RHSA-2021:4767
- https://access.redhat.com/errata/RHSA-2021:4918
- https://www.cve.org/CVERecord?id=CVE-2020-14326 https://nvd.nist.gov/vuln/detail/CVE-2020-14326 https://issues.redhat.com/secure/ReleaseNote.jspa?version=12346372&projectId=12310560
Parent vulnerabilities
(Appears in the following advisories)
Frequently Asked Questions
What is the vulnerability ID?
The vulnerability ID is CVE-2020-14326.
What is the severity of CVE-2020-14326?
The severity of CVE-2020-14326 is high with a severity value of 7.
What is the impact of CVE-2020-14326?
CVE-2020-14326 can cause a denial of service by causing hash flooding, resulting in slower requests and higher CPU time.
Which software is affected by CVE-2020-14326?
RESTEasy version 4.5.6 is affected by CVE-2020-14326.
How can I fix CVE-2020-14326?
To fix CVE-2020-14326, update RESTEasy to version 4.5.7 or higher.
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