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CVE-2021-3690
Published: Aug 23, 2022
Modified: Aug 3, 2024
PUBLISHED
Description
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.
| Vendor | Product | Versions |
|---|---|---|
n/a | undertow | affected Fixed in 2.2.10.Final, 2.0.40.Final |
Weaknesses (CWE)
References
https://issues.redhat.com/browse/UNDERTOW-1935
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https://bugzilla.redhat.com/show_bug.cgi?id=1991299
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https://access.redhat.com/security/cve/CVE-2021-3690
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