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ubuntucveUbuntu.comUB:CVE-2019-19343
HistoryMar 23, 2021 - 12:00 a.m.

CVE-2019-19343

2021-03-2300:00:00
ubuntu.com
ubuntu.com
17
undertow
denial of service
memory leak
red hat jboss eap

CVSS2

5

Attack Vector

NETWORK

Attack 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

CVSS3

7.5

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

EPSS

0.002

Percentile

59.1%

A flaw was found in Undertow when using Remoting as shipped in Red Hat
Jboss EAP before version 7.2.4. A memory leak in HttpOpenListener due to
holding remote connections indefinitely may lead to denial of service.
Versions before undertow 2.0.25.SP1 and jboss-remoting 5.0.14.SP1 are
believed to be vulnerable.

Bugs

CVSS2

5

Attack Vector

NETWORK

Attack 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

CVSS3

7.5

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

EPSS

0.002

Percentile

59.1%