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ubuntucveUbuntu.comUB:CVE-2022-2764
HistorySep 01, 2022 - 12:00 a.m.

CVE-2022-2764

2022-09-0100:00:00
ubuntu.com
ubuntu.com
19
undertow
denial of service
last_chunk
ejb invocations
bugzilla
red hat
unix

CVSS3

4.9

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

EPSS

0.001

Percentile

29.8%

A flaw was found in Undertow. Denial of service can be achieved as Undertow
server waits for the LAST_CHUNK forever for EJB invocations.

Bugs

CVSS3

4.9

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

EPSS

0.001

Percentile

29.8%