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.
References
Link | Resource |
---|---|
https://access.redhat.com/security/cve/CVE-2021-3690 | Vendor Advisory |
https://bugzilla.redhat.com/show_bug.cgi?id=1991299 | Issue Tracking Vendor Advisory |
https://github.com/undertow-io/undertow/commit/c7e84a0b7efced38506d7d1dfea5902366973877 | Patch Third Party Advisory |
https://issues.redhat.com/browse/UNDERTOW-1935 | Exploit Issue Tracking Mitigation Vendor Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: redhat
Published: 2022-08-23T15:50:35
Updated: 2022-08-23T15:50:35
Reserved: 2021-08-09T00:00:00
Link: CVE-2021-3690
JSON object: View
NVD Information
Status : Analyzed
Published: 2022-08-23T16:15:09.450
Modified: 2023-07-07T19:23:39.667
Link: CVE-2021-3690
JSON object: View
Redhat Information
No data.