7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
undertow is vulnerable to denial of service (DoS). The vulnerability exists due a memory exhaustion issue in HttpReadListener via “Expect: 100-continue” header.
access.redhat.com/documentation/en-us/red_hat_jboss_enterprise_application_platform/7.2/
access.redhat.com/documentation/en-us/red_hat_jboss_enterprise_application_platform/7.2/html-single/installation_guide/
access.redhat.com/errata/RHSA-2020:2060
access.redhat.com/security/updates/classification/#important
bugzilla.redhat.com/show_bug.cgi?id=1803241
issues.redhat.com/browse/JBEAP-18071
issues.redhat.com/browse/JBEAP-18267
issues.redhat.com/browse/JBEAP-18278
issues.redhat.com/browse/JBEAP-18423
issues.redhat.com/browse/JBEAP-18438
issues.redhat.com/browse/JBEAP-18503
issues.redhat.com/browse/JBEAP-18506
issues.redhat.com/browse/JBEAP-18536
issues.redhat.com/browse/JBEAP-18595
issues.redhat.com/browse/JBEAP-18616
issues.redhat.com/browse/JBEAP-18628
issues.redhat.com/browse/JBEAP-18631
issues.redhat.com/browse/JBEAP-18639
issues.redhat.com/browse/JBEAP-18646
issues.redhat.com/browse/JBEAP-18652
issues.redhat.com/browse/JBEAP-18664
issues.redhat.com/browse/JBEAP-18724
issues.redhat.com/browse/JBEAP-18729
issues.redhat.com/browse/JBEAP-18787
issues.redhat.com/browse/JBEAP-18789
issues.redhat.com/browse/JBEAP-18817
issues.redhat.com/browse/JBEAP-18827
issues.redhat.com/browse/JBEAP-18835
issues.redhat.com/browse/JBEAP-18885
issues.redhat.com/browse/JBEAP-18887
issues.redhat.com/browse/JBEAP-18931
issues.redhat.com/browse/JBEAP-18988
issues.redhat.com/browse/JBEAP-18989
issues.redhat.com/browse/JBEAP-19233
issues.redhat.com/browse/JBEAP-19234
security.netapp.com/advisory/ntap-20220210-0014/
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P