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.
github.com/apache/tomcat/commit/01f2cf25b270a84d0daeefc4f215aa2f56e1df99 (8.5.76)
github.com/apache/tomcat/commit/339b40bc07bdba9ded565929b9a3448c5a78f015 (9.0.21)
github.com/apache/tomcat/commit/65fb1ee548111021edde247f3b3c409ec95a5183 (9.0.21)
github.com/apache/tomcat/commit/7046644bf361b89afc246b6643e24ce2ae60cacc (9.0.21)
github.com/apache/tomcat/commit/e2d5a040b962a904db5264b3cb3282c6b05f823c (9.0.21)
launchpad.net/bugs/cve/CVE-2022-25762
lists.apache.org/thread/6ckmjfb1k61dyzkto9vm2k5jvt4o7w7c
nvd.nist.gov/vuln/detail/CVE-2022-25762
security-tracker.debian.org/tracker/CVE-2022-25762
www.cve.org/CVERecord?id=CVE-2022-25762
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%