CVE-2021-3690
A flaw was found in Undertow. A buffer leak on the incoming WebSocket PONG message may lead to memory exhaustion. This flaw allows an attacker to cause a denial of service. The highest threat from this vulnerability is availability.
- Score
- CVSS 3.1 7.5 High
- Status
- Modified - secalert@redhat.com
- Published
- 2022-08-23
- Last modified
- 2024-08-03
- Weaknesses
- CWE-400, CWE-401
Affected products
- Fuse (Redhat)
- Integration Camel K (Redhat)
- Integration Camel Quarkus (Redhat)
- Jboss Enterprise Application Platform (Redhat)
- Openshift Application Runtimes (Redhat)
- Single Sign-on (Redhat)
- Undertow (Redhat)
References
- https://access.redhat.com/security/cve/CVE-2021-3690
- https://bugzilla.redhat.com/show_bug.cgi?id=1991299
- https://github.com/undertow-io/undertow/commit/c7e84a0b7efced38506d7d1dfea5902366973877
- https://issues.redhat.com/browse/UNDERTOW-1935