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ubuntucveUbuntu.comUB:CVE-2022-25762
HistoryMay 13, 2022 - 12:00 a.m.

CVE-2022-25762

2022-05-1300:00:00
ubuntu.com
ubuntu.com
21

8.6 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

LOW

Availability Impact

LOW

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

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

0.006 Low

EPSS

Percentile

78.3%

If a web application sends a WebSocket message concurrently with the
WebSocket connection closing when running on Apache Tomcat 8.5.0 to 8.5.75
or Apache Tomcat 9.0.0.M1 to 9.0.20, it is possible that the application
will continue to use the socket after it has been closed. The error
handling triggered in this case could cause the a pooled object to be
placed in the pool twice. This could result in subsequent connections using
the same object concurrently which could result in data being returned to
the wrong use and/or other errors.

8.6 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

LOW

Availability Impact

LOW

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

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

0.006 Low

EPSS

Percentile

78.3%