CVE-2020-10705

HIGH

Undertow < 2.1.1 - Denial of Service via Expect Header Handling

Title source: llm
STIX 2.1

Description

A flaw was discovered in Undertow in versions before Undertow 2.1.1.Final where certain requests to the "Expect: 100-continue" header may cause an out of memory error. This flaw may potentially lead to a denial of service.

References (2)

Core 2
Core References
Issue Tracking, Vendor Advisory x_refsource_misc
https://bugzilla.redhat.com/show_bug.cgi?id=1803241
Third Party Advisory x_refsource_confirm
https://security.netapp.com/advisory/ntap-20220210-0014/

Scores

CVSS v3 7.5
EPSS 0.0030
EPSS Percentile 53.3%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Details

CWE
CWE-770
Status published
Products (6)
io.undertow/undertow-core 0 - 2.1.1.FinalMaven
netapp/oncommand_insight
redhat/jboss_enterprise_application_platform
redhat/jboss_enterprise_application_platform 7.2
redhat/openshift_application_runtimes
redhat/undertow < 2.1.1
Published Jun 10, 2020
Tracked Since Feb 18, 2026