CVE-2021-3859
undertow
HIGH 7.5
At a glance
- Source
- NVD
- EPSS
- EPSS 1.74 % · percentile 78 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- redhat
- NVD status
- Modified
Description
A flaw was found in Undertow that tripped the client-side invocation timeout with certain calls made over HTTP2. This flaw allows an attacker to carry out denial of service attacks.
Weaknesses (CWE)
- CWE-214 — Invocation of Process Using Visible Sensitive Information
- CWE-668 — Exposure of Resource to Wrong Sphere
References
- https://bugzilla.redhat.com/show_bug.cgi?id=2010378
- https://issues.redhat.com/browse/UNDERTOW-1979
- https://github.com/undertow-io/undertow/pull/1296
- https://github.com/undertow-io/undertow/commit/e43f0ada3f4da6e8579e0020cec3cb1a81e487c2
- https://access.redhat.com/security/cve/CVE-2021-3859
- https://security.netapp.com/advisory/ntap-20221201-0004/
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | HIGH 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | NVD · nvd@nist.gov (Primary) |
Advisories
- GHSA-339q-62wm-c39w — Undertow vulnerable to Denial of Service (DoS) attacks
European references
- ENISA EUVD · EUVD-2022-6212
- GCVE · GCVE-0-2021-3859
Affected configurations (NVD CPE)
cpe:2.3:a:redhat:jboss_enterprise_application_platform:7.3:*:*:*:*:*:*:*cpe:2.3:a:redhat:jboss_enterprise_application_platform:7.4:*:*:*:*:*:*:*cpe:2.3:a:redhat:single_sign-on:7.4.10:*:*:*:*:*:*:*cpe:2.3:a:redhat:single_sign-on:7.5.1:*:*:*:*:*:*:*cpe:2.3:a:redhat:undertow:*:*:*:*:*:*:*:*< 2.2.15cpe:2.3:a:netapp:cloud_secure_agent:-:*:*:*:*:*:*:*cpe:2.3:a:netapp:oncommand_insight:-:*:*:*:*:*:*:*cpe:2.3:a:netapp:oncommand_workflow_automation:-:*:*:*:*:*:*:*
Affected products
| Product | Versions |
|---|---|
| undertow | affected Fixed in 2.2.15.Final |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |